President Donald Trump on Tuesday signed an agreement with Denmark and Greenland aimed at strengthening Arctic and North Atlantic security, paving the way for more U.S. bases in Greenland and easing tensions over his repeated calls for the vast island to become part of the United States.

The signing on the sidelines of the U.N. General Assembly in New York comes days after Trump announced the deal to bolster the U.S. military presence on Greenland but keep it under Danish control. The agreement would still apply if Greenland eventually chooses independence.

More than four years after Russia's full-scale invasion of Ukraine, European nations worry Moscow could escalate the conflict there and beyond, targeting Kyiv's supporters.

A teenager opened fire outside a high school in western Turkey on Tuesday, wounding 11 pupils, before being detained in the country's third such shooting in six months, officials said.

U.S. President Donald Trump is expected to claim he is winning both on the battlefield and as a peacemaker Tuesday in a speech to the United Nations overshadowed by growing spillover from his stalled war against Iran.

A Republican U.S. senator called Tuesday for Donald Trump Jr. to be subpoenaed over a Russian oligarch close to Vladimir Putin helping bankroll lavish celebrations for the president's son's wedding.

China said on Tuesday it opposed "illegal" U.S. sanctions on Iranian airlines, a day after Treasury Secretary Scott Bessent threatened potential measures in a televised interview.

Russian drones blasted Ukraine's southern city of Zaporizhzhia, a day after Kyiv's forces fired more than 1,000 drones at Russia, officials said Monday.

The war's relentless daily attacks underscore the absence of any significant progress in diplomatic efforts to stop the fighting, more than four years after Russia invaded its neighbor.

President Vladimir Putin's United Russia party won a record number of 355 seats in Russia's 450-seat Duma, the lower house of parliament, according to preliminary results released by electoral chief Ella Pamfilova on Monday.

With almost all votes counted after the three-day election with no parties critical of Putin participating, results showed the presidential party will have a supermajority larger than its previous 2016 record.

An explosion near South Korea's heavily fortified border with North Korea injured three South Korean military officers on Monday, South Korea's Defense Ministry said.

The ministry said the explosion occurred during an unspecified operation in the Demilitarized Zone, a border buffer zone separating the two nations that is commonly referred to as the DMZ.

China's leader Xi Jinping will visit the United States this week for talks with President Donald Trump, Beijing confirmed Monday, expressing hope they will strengthen "strategic stability".

The hopes for finding common ground on concerns around global AI safety are clouded by competition between the two countries. As China narrows the technology gap with the U.S., each country has expressed concern over how AI in the other's hands could hurt them.