Russia takes aim at urban areas; Biden vows Putin will 'pay'

Ukraine’s leader decried Russia’s escalation of attacks on crowded cities as a blatant terror campaign

KYIV, Ukraine -- Ukraine’s leader decried Russia's escalation of attacks on crowded cities as a blatant terror campaign, while U.S. President Joe Biden warned that if the Russian leader didn't “pay a price” for the invasion, the aggression wouldn’t stop with one country.

“Nobody will forgive. Nobody will forget,” Ukraine’s President Volodymyr Zelenskyy vowed after Tuesday's bloodshed on the central square in Kharkiv, the country’s second-largest city, and the deadly bombing of a TV tower in the capital. He called the attack on the square “frank, undisguised terror” and a war crime.

Biden used his first State of the Union address to highlight the resolve of a reinvigorated Western alliance that has worked to rearm the Ukrainian military and adopt tough sanctions, which he said have left Russian President Vladimir Putin ”isolated in the world more than he has ever been.”

“Throughout our history we’ve learned this lesson — when dictators do not pay a price for their aggression, they cause more chaos,” Biden said. “They keep moving. And the costs and threats to America and the world keep rising.”