Plus, Air Canada workers stay on strike in defiance of a government directive, and blue-collar jobs are safe from AI (so far).

A group of senior European leaders and NATO chief will travel to Washington on Monday to join talks on Ukraine with US President Donald Trump and Ukrainian President Volodymyr Zelenskyy.

General Christopher Donahue, commander of U.S. Army Europe and Africa, said allies could seize Kaliningrad "in a timeframe that is unheard of."

Special U.S. envoy Steve Witkoff said Sunday that Russian leader Vladimir Putin agreed at his summit with President Donald Trump to allow the U.S. and European allies to offer Ukraine a security guarantee resembling NATO's collective defense mandate as part of an eventual deal to end the 3 1/2-year war.