The comet that rambled past us from another star last year likely originated in a cold, isolated corner of the galaxy that had yet to gel into its own solar system, astronomers reported Thursday.

Comet 3I/Atlas is only the third interstellar visitor to be confirmed and quite possibly the oldest. Scientists estimate it could be up to 11 billion years old, more than twice as old as the sun.

An Iranian government spokesperson says the men's national team is preparing for "proud and successful participation" in its World Cup games in the United States.

Iran's ability and willingness to go to the World Cup across north America starting June 11 has been unclear since the U.S. and Israel launched military attacks Feb. 28.

Turkish lawmakers passed a bill late Wednesday that includes restricting access to social media platforms for children under 15, state media reported.

The legislation is the latest in a global trend to protect young people from dangerous online activity.

The suspense remains intense in Ligue 1, where Paris Saint-Germain is not as dominant as on the European stage at this crucial final stretch.

The reigning French champions defeated Nantes 3-0 at the Parc des Princes midweek but they had suffered a fifth loss in the French league last weekend — compared to two all last season — with a 2-1 home defeat against Lyon.

China's role as an unofficial mediator in the latest war in the Middle East is drawing attention across the world as it seeks to project the image of being a responsible global power while U.S. actions are straining its long-standing alliances.

China's profile in international diplomacy has risen in recent years, thanks to active efforts from its diplomats. Long reluctant to get involved in conflicts far from its borders, it has nevertheless emerged as a major player with attempts to mediate conflicts from Southeast Asia to Europe.

The flow of Russian oil to Slovakia through the Druzhba pipeline that crosses Ukraine has resumed, Slovak Economy Minister Denisa Saková said Thursday.

Hungary and Slovakia have been locked in an escalating feud with Ukraine since Russian oil deliveries to Hungary and Slovakia were halted in January.

Two commuter trains collided head-on near the Danish capital on Thursday injuring 17, of whom five were in critical condition, emergency services said.

"We can't provide any details for now about the cause of the accident," police official Morten Kaare Pedersen told reporters.

In areas of southern Lebanon it has occupied since agreeing last week to a ceasefire with Hezbollah, the Israeli army has been destroying homes it says were used as outposts by the Iran-backed militant group.

But the demolitions are happening on such a wide scale that residents, Lebanese officials and U.N. peacekeepers are increasingly worried that large numbers of people displaced by the latest war will have nowhere to return if the fragile truce holds.

Lebanese journalist Amal Khalil was killed Wednesday in an Israeli airstrike on a house in southern Lebanon where she had taken cover while reporting on the Israel-Hezbollah war. Her body was only retrieved from the rubble hours later, rescue workers said.

The daily Al-Akhbar newspaper says its reporter Amal Khalil was killed in the southern village of al-Tiri.

The body of a Lebanese journalist killed in an Israeli airstrike on southern Lebanon on Wednesday was pulled from under the rubble hours after the attack.