The crash was not caused by "enemy action," a media officer for the NATO-led International Security Assistance Force, or ISAF, said. But the reason for the incident was being investigated, he said.
European Commission President Ursula von der Leyen vowed on Tuesday an "unflinching" response to Donald Trump's threats over Greenland, as the U.S. president said he was ready to hold a meeting in Davos about the Arctic island.
Asian markets extended losses Tuesday, while precious metals hit fresh peaks on fears of a US-EU trade war fuelled by Donald Trump's tariff threat over opposition to his grab for Greenland.
Galatasaray will host Atletico Madrid on Jan. 21 in Istanbul in a pivotal UEFA Champions League clash that could determine which side secures a direct path to the knockout stages.