France's navy, with the help of allies, on Thursday boarded a tanker alleged to be from Russia's "shadow fleet" in the Mediterranean, President Emmanuel Macron said.

"This morning, the French Navy boarded and searched an oil tanker from Russia, subject to international sanctions and suspected of flying a false flag," he said on X.

Denmark's prime minister insisted that her country can't negotiate on its sovereignty on Thursday after U.S. President Donald Trump said he agreed on a "framework of a future deal" on Arctic security with the head of NATO. Trump said the outcome would be "all the military access we want" to Greenland.

Trump on Wednesday abruptly scrapped the tariffs he had threatened to impose on eight European nations to press for U.S. control over Greenland, a semiautonomous territory of NATO ally Denmark. It was a dramatic reversal hours after he insisted he wanted to get the island "including right, title and ownership" — though he also said he would not use force.

U.S. President Donald Trump said he had a "good" meeting with Ukraine's Volodymyr Zelensky in Davos on Thursday, and called for Russia's war on Kyiv to end.

"This war has to end," Trump told reporters including AFP when asked what his message was to Russian President Vladimir Putin, who will meet the US leader's envoy in Moscow later.

The commander of Iran's Revolutionary Guards on Thursday warned Israel and the U.S. against "miscalculations" in the wake of mass protests, saying the force had its "finger on the trigger".

U.S. President Donald Trump has repeatedly left open the option of new military action against the Islamic republic after Washington backed and joined Israel's 12-day war in June.

Talks to end the war in Ukraine have made "a lot of progress" and are "down to one issue" between Kyiv and Moscow, U.S. special envoy Steve Witkoff said on Thursday ahead of a trip to Russia.

"I think we've got it down to one issue, and we have discussed iterations of that issue, and that means it's solvable. So if both sides want to solve this, we're going to get it solved," Witkoff said at a Ukrainian event on the sidelines of the World Economic Forum in Davos.

President Donald Trump on Wednesday scrapped the tariffs that he threatened to impose on eight European nations to press for U.S. control over Greenland, pulling a dramatic reversal shortly after insisting he wanted to get the island "including right, title and ownership."

In a post on his social media site, Trump said he had agreed with the head of NATO on a "framework of a future deal" on Arctic security, potentially defusing tension that had far-reaching geopolitical implications.

Iran offered its first government-issued death toll Wednesday following a crackdown on nationwide protests, giving a far lower figure than activists abroad as the country's theocracy tries to reassert control after unrest recalling the chaos surrounding its 1979 Islamic Revolution.

State television carried statements by the Interior Ministry and the Foundation of Martyrs and Veterans Affairs, an official body providing services to families of those killed in wars, saying 3,117 people were killed. It added that 2,427 of the dead in the demonstrations that began Dec. 28 were civilians and security forces. It did not elaborate on the rest. Iran's government in the past has undercounted or not reported fatalities from unrest.

U.S. President Donald Trump on Wednesday proclaimed his country was the world's "economic engine," and slammed Europe as "not heading in the right direction," as Washington's allies push back against its bid to seize Greenland.

"The USA is the economic engine on the planet. And when America booms, the entire world booms. It's been the history," he said during a speech at the World Economic Forum in Davos, where the Greenland crisis has dominated talks.

U.S. President Donald Trump's government has asked countries to pay up to $1 billion for a permanent spot on his "Board of Peace" aimed at resolving conflicts, according to its charter seen by AFP.

The board was originally conceived to oversee the rebuilding of Gaza, but the charter does not appear to limit its role to the Palestinian territory.

Iran's foreign minister issued the most direct threat yet Wednesday against the United States after Tehran's bloody crackdown on protesters, warning the Islamic Republic will be "firing back with everything we have if we come under renewed attack."

The comments by Abbas Araghchi, who saw his invitation to the World Economic Forum in Davos rescinded over the killings, comes as an American aircraft carrier group moves westward toward the Middle East from Asia. American fighter jets and other equipment appears to be moving in the Mideast after a major U.S. military deployment in the Caribbean saw troops seize Venezuela's Nicolás Maduro.