Russia evacuates town near nuclear plant in Ukraine amid tensions.

Hundreds of civilians have fled Ukrainian territories under Russian control as part of an "evacuation" ahead of what's feared to be intense fighting around an area home to Europe's largest nuclear power plant. A Ukrainian mayor slammed Moscow's move as a cover-up operation to move troops, while the UN nuclear watchdog raised concerns over heavy fighting during a potential spring counteroffensive when Ukrainian forces are expected to seek to regain control of territories lost to Russian control.