The troops may not have entered the war—at least not yet—but the war of words is already raging.

Ukraine-Russia war latest: Belarus leader issues ominous threat to Zelensky over ‘one major target’ - Lukashenko says he knows the Ukrainian military 'does not want any war with Belarus'

Drone command centers, units, and operators are highly valuable targets, so Ukraine keeps them mobile and underground.

Ukraine’s early embrace of drones, and the mass-industrialization of their accuracy and power, has begun to exact a defining toll on Russia.

CBS's Margaret Brennan interviewed Ukrainian President Volodymyr Zelenskyy, a portion of which aired on "Face the Nation," where he asked the U.S. for more support with anti-ballistic missiles. MARGARET BRENNAN: Right.

More than four years ago, Belarus allowed Russia to use its territory to invade Ukraine. Now officials in Kyiv warn that Belarus may again provide a launchpad for a new Russian attack.

After a series of gains last year, Russia’s advances along the over 600-mile front line have ground to a near halt recently, and Ukraine’s armed forces have launched successful counterstrikes and reclaimed some ground.

"Russia attacked us by lots of ballistic missiles on our energy infrastructure, water supply, schools," he said.

The Russian drone struck an apartment building, wounding two people, Romanian officials said.

The plea to Donald Trump from Volodymyr Zelensky comes as he seeks to boost Ukraine's protection from Russian ballistic missiles