Spain begins three days of national mourning on Tuesday for the 40 people killed in a high-speed train crash that the prime minister has vowed to investigate.
Donald Trump is set to dominate the week at the gathering of global elites in Davos, as the U.S. president dangles tariff threats in a bid to pressure the EU over 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.