Russia has a 'high tolerance' for losses after losing 100s of aircraft, 1000s of tanks, and more than 300,000 men in Ukraine, NATO chief says

• Russia's losses in Ukraine include more than 300,000 casualties, NATO's chief said.
• Since the invasion, Russia has become "weaker politically, militarily, and economically," he said.
• But Jens Stoltenberg warned that this doesn't mean Russia will stop.

Russia has a "high tolerance for casualties" after losing a substantial amount of aircraft, tanks, and troops in Ukraine, the head of NATO said on Wednesday, adding that the country is suffering economically and politically, but still can't be underestimated.