2nd US carrier group heads toward Middle East amid Iran tensions
In this handout provided by the U.S. Navy, USS Gerald R. Ford (CVN 78), F/A-18E/F Super Hornets assigned to Strike Fighter Squadrons 31, 37, 87, and 213 from embarked Carrier Air Wing Eight, and a U.S. Air Force B-52 Stratofortress operate as a joint, multi-domain force, November 13, 2025. (Photo by Paige Brown/US Navy via Getty Images)
(NEW YORK) — A second American aircraft carrier — the USS Gerald R. Ford — is heading toward the Middle East amid rising tensions with Iran, accompanied by destroyers and aircraft being redeployed from missions in the Caribbean region, a U.S. official told ABC News.
As negotiations between the U.S. and Iran over Tehran’s nuclear program continue, American aircraft carriers are at the forefront of a major U.S. military buildup in the Middle East. The Ford is expected to join the USS Abraham Lincoln in the region, the latter having arrived there late last month.
The Ford briefly transmitted its location off the coast of Morocco on Wednesday as it approached the Mediterranean Sea, according to data from the MarineTraffic website. The carrier’s location was visible for around two hours.
Also visible on the FlightRadar24 website on Wednesday were two C-2A Greyhound aircraft, which in recent months have been operating off the carrier. The aircraft transmitted their locations off the coast of Portugal, around 230 miles from the Ford’s position.
The Ford is being accompanied by four destroyers as it sails east toward the Middle East.
Three of the destroyers are part of the Ford’s carrier strike group that have accompanied the carrier since it first deployed in June, the fourth destroyer had previously been a part of President Donald Trump’s administration’s surge of military forces in the Caribbean, a U.S. official confirmed to ABC News.
Each of the destroyers is armed with air defense systems that can shoot down incoming missiles and drones, plus Tomahawk cruise missiles that can be used to strike targets up to 1,000 miles away.
F-35 stealth fighter jets are among the U.S. assets heading toward the Middle East, including some that had been deployed to Puerto Rico ahead of the U.S. operation to depose Venezuelan President Nicolas Maduro.
A spokesman for the Vermont National Guard confirmed to ABC News that the 158th Fighter Wing received a change in mission from U.S. Southern Command — which oversees operations in the Caribbean, Central and South America — but did not disclose their new deployment area.
In late January, online flight trackers noted a dozen F-35 fighters taking off from Roosevelt Roads Naval Station in Puerto Rico and landing on the Azores islands in the mid-Atlantic, on their way to the Middle East.
Key Iranian nuclear personnel and facilities were targeted by Israeli and American forces during an intense 12-day conflict in June. But the strikes failed to resolve long-standing U.S. and Israeli grievances related to Tehran’s nuclear program, its ballistic missile arsenal and its support for regional proxy groups.
U.S. and Iranian representatives met in Geneva, Switzerland, this week for talks regarding a possible deal related to Tehran’s nuclear program and its enrichment of uranium. Trump has demanded that Iran commit to “zero enrichment,” a proposal rejected by Iranian officials.
U.S. officials briefed on the negotiations said Iran indicated a willingness to suspend its nuclear enrichment for a certain amount of time, anywhere from one to five years.
The U.S. is also weighing lifting financial and banking sanctions and the embargo on its oil sales, according to a U.S. official.
Following the talks in Geneva, Iran is expected to submit a written proposal aimed at resolving the tensions, a senior U.S. official confirmed to ABC News on Wednesday. It is unclear when the written proposal will be submitted to the U.S.
On Tuesday, a White House official said Iran would provide detailed proposals to address “some of the open gaps in our positions” in the next two weeks.
ABC News’ Shannon Kingston and Mariam Khan contributed to this report.
A seagull stands on the 16th-century Rialto Bridge over the Grand Canal in Venice, Italy, Monday, April 13, 2026. (Photo by Danil Shamkin/NurPhoto via Getty Images)
(VENICE, Italy) — One of the world’s most iconic cities could be heavily impacted by climate change and sea level rise in the coming years, leading researchers to search for solutions on how to protect it.
Venice, the historic Italian city known for its canals that serve as water traffic corridors, has been said to be sinking for nearly a century. The site within the vicinity of the Venetian Lagoon has flooded increasingly over the past 150 years, according to a paper published in Scientific Reports on Thursday.
Historically, there have been 28 events in which seawater flooding impacted at least 60% of the city, according to the paper. Eighteen of those events have taken place in the last century.
Piero Lionello, a professor of atmospheric physics and oceanography at the University of Salento in Italy and native Venetian, has noticed an uptick in flooding events throughout his lifetime, he told ABC News.
“The rate has been quite impressive the last three decades,” he said.
Climate experts are now calling for long-term planning to protect the city from rising sea levels over the next several centuries.
The Venetian Lagoon is a “special system” because it is so connected to the Adriatic Sea, said Lionello, the lead author of the paper.
Proposed strategies to prevent flooding as sea levels rise include movable barriers, ring dikes — which are circular or oval-shaped embankments designed to protect localized areas from floodwaters — or even closing the Venetian Lagoon and relocating the city, according to the paper.
Currently, the city is defended by a trio of movable barriers at the edge of the Venetian Lagoon. The MOSE project, installed in the 1990s, is a system of mobile flood barrier shields as tall as a five-story building that can be raised to separate the lagoon from the Adriatic Sea during high tides.
The system allows the waterways of Venice to function normally during high tide and has prevented flood disasters from storm surge. But it won’t be sufficient in the future, Lionello said.
“The present system, it will certainly be become inadequate,” he said.
The existing movable barriers may be effective against sea level rise up to 1.25 meters, or about 4.1 feet, according to the paper. But this benchmark is likely to be exceeded by the year 2300 under a low-emissions scenario due to rising global temperatures and ground subsidence — the gradual sinking of the ground — the researchers said.
Dikes may be necessary to protect Venice’s city center from the rest of the lagoon, according to the paper. The dikes would consist of walls surrounding the city, separating it from the lagoon, Lionello said.
Construction of dikes could cost between $600 million and $5.3 billion, according to the paper.
A “super levee” that could cost more than $35 billion to construct may be needed to close the lagoon and protect the land that is already below sea level.
If sea levels rise enough, it may be necessary for the city’s residents and historic landmarks to be moved inland, the researchers said. Relocating the city could be necessary beyond a 4.5-meter, or nearly 15-foot, sea level rise, which is projected to occur after 2300 under a high emissions scenario, according to the paper. Relocating the city could cost up to $118 billion, according to the researchers.
This solution is the most “provocative” and would involve moving individual buildings and monuments inland, Lionello said.
“You can preserve a building. You can have different solution to keep people living there, but it will be a completely different Venice from the Venice that we have now,” Lionello said.
The system of mobile barriers has been working overtime, according to officials. The MOSE barriers were lifted from the seabed to stop water from the Adriatic Sea from entering the lagoon 31 times during a six-month period between October 2023 and April 2024.
Climate scientists have predicted a steady rise in sea levels in the Adriatic Sea — with the lagoonal ecosystem in Venice experiencing relative sea level rise of about 2.5 millimeters per year, a 2021 study found.
Over the past 60 years, high tides in the Venetian Lagoon have become more frequent.
Between 1870 and 1949, 30 high tides exceeded 1.1 meters — or 3.6 feet — the level above which the MOSE barrier system is activated, according to the Venice Tide Study Center. There were 76 such high tides between 2015 and 2024 alone.
Rapid action to protect the city of Venice from climate change is “essential,” especially since the construction of large-scale interventions could take decades, the researchers said.
Women seen in front of an Iranian flag during a pro-government National Army Day demonstration on April 17, 2026 in Tehran, Iran. (Majid Saeedi/Getty Images)
(LONDON) — Even as a fragile two-week ceasefire between Iran and the U.S. holds – sparing about 90 million Iranians from the immediate threat of bombardment – many Iranians at home and abroad say they still face an intensifying wave of threats from the Islamic Republic regime as it continues cracking down on dissent.
The leaders of the Iranian regime have escalated measures to silence any kind of protests and criticisms against their policies both inside the country and across its diaspora, Iranians and observers inside the country and abroad told ABC News.
Shiva, a London-based Iranian journalist, says she has received direct threats from Iranian security forces, been labelled a “traitor” and had her assets in Iran confiscated. Shiva and other Iranians who spoke with ABC News in recent days asked not to be identified by their real names because of security concerns.
She is one of more than 400 Iranian journalists and artists abroad whose assets in Iran have been seized by the Islamic Republic for allegedly supporting what authorities describe as “hostile foreign actors,” according to a judiciary statement issued on April 11.
Since the beginning of the U.S.-Israeli war on Iran, the Islamic Republic judicial authorities have repeatedly said that they would adopt extreme measures against those who “collaborate with the enemy” – a broad accusation that they usually use against protesters.
The measures range from harsh sentences by the judiciary including death sentence and lengthy prison terms on protesters at home, to seizing local assets belonging to dissidents abroad.
Despite the threats against her, Shiva says she is most concerned about her family who live in Iran and could face harassment by authorities because of her reporting, she told ABC News on Wednesday.
Having covered the situation of human rights violations in Iran, she added that she is “extremely worried” about the situation of the imprisoned protesters in the country.
“What worries me is my family, and the people inside Iran,” Shiva said, “the voices of people inside the country are not being heard – those who are at risk of execution, those who are being silenced.”
A judicial authority told the state media on Tuesday that such moves are aligned with the new legislation of the country made to intensify penalties for espionage and cooperation with countries that are deemed as “hostile” to Iran including Israel and the United States.
Arrests, prison situation and executions
In the months before the war with the U.S. and Israel began in late February, the Iranian regime committed massacres to suppress a series of nationwide protests in the country while imposing an internet blackout to prevent voices of protesters and families of the victims from being heard by the world, and to disrupt their communication with one another, according to the U.S. and international observers.
According to the U.S.-based Human Rights News Agency (HRANA), over 7,000 people – including at least 6,488 protesters – were killed in the protests which had been ignited over the severe economic hardships with dramatic fall of the country’s currency in the last days of December 2025. ABC News could not independently verify those figures.
Security forces arrested more than 50,000 people across the country, HRANA reported. Two Iranian lawyers and several human rights activists told ABC News at the time that those behind the bars did not have access to basic rights including having access to a lawyer or a fair transparent trial.
Rule of fear
The situation got even worse for dissidents in Iran after the U.S. and Israel started the war on the country, Iranians told ABC News, following President Donald Trump’s Feb. 28 address to Iranians, in which he said that they can “take over” their government once the U.S. and Israel are finished.
“The hour of your freedom is at hand. Stay sheltered. Don’t leave your home. It’s very dangerous outside. Bombs will be dropping everywhere. When we are finished, take over your government. It will be yours to take,” Trump said in that address as the war began.
Iran’s police chief, Gen. Ahmad-Reza Radan warned Iranians in a March 11 interview on state TV that they would be shot dead if they came to streets to protest. “If people take to the streets to protest, we will do what we did to the enemy. Our hand is on the trigger,” Radan said.
During the war, main squares and streets of cities were again taken over by the police, armed forces and plain clothes security agents of the regime as several Iranians from Tehran, Isfahan, Rasht and other cities of the country told ABC News. The forces would not only control the streets on checkpoints, but would use loudspeakers to play religious and revolutionary propaganda songs.
“At night, I see the regime forces marching on the streets of my neighborhood,” Saghar, a resident of west Tehran, told ABC News after the war began.
“When I hear their voices, I feel like I want to scream,” she said. “I see them from the window and I get so angry that I like to throw everything I can at them. Why don’t I have a share of the streets of my city? Everywhere is under their control.”
Behind bars in an unknown location
The anger is even more fierce for many families of victims and prisoners of the protests.
Shailin Asadollahi, sister of an Iranian prisoner, told ABC News during the war that her family had no information at the time about the whereabouts of her brother Ali Asadollahi, a dissident poet, who was jailed by the regime. Asadollahi and many other prisoners had been transferred to locations unknown to their families after the war began, she said, creating a dire fear among families about their loved ones’ safety and wellbeing.
“I am so distressed and worried. I feel I struggle to even breathe when I think about where my brother is when bombs constantly fall over the city,” she told ABC News. “But Ali told us upon his arrest that no matter what happens to him we need to be the voice for all prisoners, not just him.”
“It is not just about us knowing where they are,” Shailin said. “Even a few prisoners who have called their families have said that they hear the bombs but don’t know where they are,” she added.
Following the destruction of some of the main judicial facilities of the country in the U.S.-Israeli attacks and closure of some state organizations, an Iranian lawyer in the country told ABC News that it had become almost impossible to get any update from the status of prisoners.
“Neither families nor us as lawyers know who to call and where to follow up the situation of the prisoners as no one from the judiciary is responsive,” the lawyer told ABC News. She asked not to be named over security concerns.
New arrests
Iranian authorities also appeared to accelerated arrests during the war and the current ceasefire on a range of charges, including espionage and actions against national security. The intelligence ministry and the IRGC intelligence forces publish news of recent arrests in different cities almost every day.
In one of the latest cases, 22 people were arrested in the southwestern province of Khuzestan, the semi-official Tasnim News agency reported, quoting the police.
Collaboration with the “enemy media” is one of the common charges for those who are arrested. The Iranian police chief said in March that 500 people were arrested for sending information to “the enemy and anti-Iranian media.” Hundreds more have been arrested since then according to the daily reports from Iranian authorities.
Record number of executions, observers say
HRANA said on April 2 that the implementation of death sentences in Iran has entered “a new and deeply alarming phase.” During the war, at least 10 political prisoners have been executed, and there is “a noticeable acceleration in executions,” HRANA reported.
Amirhossein Hatami, an 18-year-old protester, was one of those 10 protesters. He was executed on April 2, on charges related to the nationwide protests in the country in January, according to Mizan News Agency, the official news outlet of the country’s judiciary. The report added that Hatami was allegedly involved in burning a government property.
Amnesty International, writing on social media, described Hatami’s trial as “grossly unfair.”
Two other protesters, Mohammadamin Biglari and Shahin Vahedparast, who had been arrested for the same case were later executed three days later, Mizan reported.
A source close to one of the four prisoners’ families told ABC News that that these protesters along with two others arrested on this case had been moved from the prison’s general ward and their lives are under imminent threat of execution.
The recent execution of protesters comes despite Trump’s warnings to Iranian authorities before the war that continuing to execute protesters could trigger a strong response.
“The war was never about Iranian protesters and Iranian people’s rights,” Shadi, an Iranian woman from Rasht posted on her Instagram story in April along with the news of the recent executions.
“If Trump cared about us and our lives, there would be one point about human rights situation in Iran in their 15-point proposal,” she wrote. “But there is no mention of Iranian people in there. It is all about the oil and Iran’s proxies aboard and the Strait of Hormuz.”
At least 1,639 people were executed by the Iranian regime in 2025, which was 68% more than the year before and highest number recorded since 1989, according to a joint report by Norway-based Iran Human Rights (IHR) and Paris-based Together Against the Death Penalty (EPCM), on April 13.
Stifling journalism and activism
While Iranian journalists abroad like Shiva who have tried to do their jobs are now facing growing threats and potential punishment from the regime, journalists and activists inside the country face even harsher restrictions. Many are unable to speak openly about people’s suffering from the scars of war and state repression.
“Tyranny, war, sanctions, executions and imprisonment, all are tools for the destruction of Iran and the annihilation of its people’s lives,” Zia Nabavi, a dissident activist in Iran, wrote on his Instagram story in March.
Nabavi has spent more than a decade in prison for his activism and is one of many dissidents who believe the war will not bring about positive outcomes for Iranians.
Some believe that war against the Islamic Republic could lead to regime change. But Nabavi and others argue it would instead erode the fragile space needed to pursue social freedoms and equal rights, reducing public demands to survival amid the devastation caused by conflict.
Nabavi believes that those who impose executions, sanctions and wars on Iranians are different, but “the arrival of one does not mean the departure of another,” as they are all “life-killing,” he wrote.
“They can walk hand-in-hand to escort us toward the darkest possible fate,” Nabavi added in his Instagram story.
Despite the pressures – from war, censorship and ongoing security threats – journalists like Shiva say they will continue their work, documenting events and sharing stories about Iran.
“The Islamic Republic is trying to extend its censorship and intimidation beyond its borders. But it cannot silence me here,” Shiva said.
“They have already taken away my ability to return home, but they cannot take away my voice,” she said.
Protesters clash with forces in Srinagar, Kashmir, on March 2, 2026, as authorities impose restrictions and curbs across Kashmir in response to demonstrations over the reported killing of Iran’s Supreme Leader Ayatollah Ali Khamenei. (Muzamil Mattoo/NurPhoto via Getty Images)
(WASHINGTON) — Trump administration officials told congressional staff in private briefings on Sunday that U.S. intelligence did not suggest Iran was preparing to launch a preemptive strike against the United States interests, four people familiar with the briefing told ABC News.
The officials said there was more of a general threat in the region from Iran’s missiles and proxy forces, sources told ABC News.
The intel shared with staff appears to contradict some of President Donald Trump and the White House’s previous statements about Iran and the reasoning for attacking the country.
The president said in his video address announcing the strikes, “our objective is to defend the American people by eliminating imminent threats from the Iranian regime.”
On a call with reporters this weekend, senior Trump administration officials said there were indicators that Iranians could launch a preemptive attack against U.S. forces and allies in the region.
While Trump was meeting with military leaders this weekend, he spoke with ABC News about the general threat from the Iranian regime.
“I think there was a threat. Had we not done Midnight Hammer, which was one of the greatest things [this] country has ever done, we would’ve been faced with a nuclear weapon within a month — we would have been faced with a very powerful nuclear weapon within a month,” Trump said this weekend.
“And then they were trying to build back –not there because that area was obliterated, but they were working on another site despite the negotiations — which at some points were going very well,” Trump continued. “But in the end we didn’t think they were going to get there [in terms of negotiations]. And they would’ve had in a fairly short period of time some very fairly big nuclear capacity and we were not going to put up with that.”
During a press briefing Monday, Defense Secretary Pete Hegseth said the attack was a response to Iranian aggression against the U.S. over a number of years.
“We didn’t start this war, but under President Trump, we are finishing it. Their war on Americans has become our retribution against their Ayatollah and his death cult,” Hegseth said. “It took the 47th president, a fighter who always puts America first, to finally draw the line after 47 years of Iranian belligerence.”
The U.S. and Israel launched an attack on Israel on Saturday, killing Iranian Supreme Leader Ayatollah Ali Khamenei in Tehran. Trump told Fox News’s Bret Baier on Monday that 49 senior leaders were killed in the initial strikes.
Following the start of the U.S.-Israel operation, Iran launched retaliatory strikes with missile and drone attacks targeting Israel, regional U.S. bases and Gulf nations.
The conflict has resulted in at least four deaths of U.S. servicemembers so far, but military officials said Monday more deaths are expected.
“We expect to take additional losses,” Gen. Dan Caine, the chairman of the Joint Chiefs of Staff, said during a briefing. “And, as always, we will work to minimize U.S. losses. But as the secretary said, this is major combat operations.”
Caine did not specify a timeline, but said, “This is not a single overnight operation. The military objective … will take some time to achieve.”
Trump told CNN’s Jake Tapper that the U.S. military is “knocking the crap” out of Iran — but the “big wave” is yet to come.
“We haven’t even started hitting them hard. The big wave hasn’t even happened. The big one is coming soon,” Trump told Tapper Monday morning.
CNN was the first to report on what the Trump admin told congressional staff.
–ABC News’ John Parkinson and Fritz Farrow contributed to this report.