Revolutionary Guards spokesman Hossein Mohebi said on Tuesday that Iran had hardened its conditions for ending the war with the United States following the collapse of a June deal, adding Washington now had "no choice" but to accept its demands.

Iran had previously agreed with the United States to a memorandum of understanding laying out a pathway to a permanent settlement of the conflict, only for the deal to later unravel as each side accused the other of violating it.

U.N. chief Antonio Guterres called Tuesday for AI superpowers the United States and China to start a dialogue on the fast-moving technology's future akin to U.S.-Soviet engagement at the height of the Cold War.

Major global oil companies are treating the atmosphere like an "open sewer," the outgoing United Nations chief Antonio Guterres said Tuesday in a withering attack on the energy industry at the UN's high-level meeting.

France and Real Madrid forward Kylian Mbappe continued his media push to win the Ballon d'Or by insisting on Tuesday that he feels confident he will claim the prestigious award.

Stock markets advanced Tuesday as oil prices fell further on speculation the United States and Iran could make progress on talks to end the Mideast war this week, with enthusiasm about Meta's new AI agent fanning a tech rally.

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.

Fighting in Yemen between the Iran-backed Houthis and government forces supported by Saudi Arabia has killed 154 people in the past two days, military sources from both sides told AFP on Tuesday.

The king of Saudi Arabia denounced Yemen's Houthis as a "terrorist militia" in a rare statement Tuesday reacting to an attack that authorities said targeted the holy city of Mecca last week.

King Salman, 90, praised the armed forces and security services for defending the country, and condemned the recent Houthi attempt "to target Mecca", calling it "a provocation to Muslims around the world", according to the official Saudi news agency.