The Latest Breaking News from Rafael Grossi

MOSCOW - President Vladimir Putin claimed Tuesday that Ukraine's casualties in its much-anticipated counteroffensive were ten times higher than Moscow's even as Kyiv said it was making gains and "moving forward".

The chief of the International Atomic Energy Agency, Rafael Grossi, will arrive in Kyiv on Tuesday to meet Ukraine's President Volodymyr Zelensky before heading to the Zaporizhzhia nuclear power plant.

Russian air strikes hit several buildings in the central Ukrainian city of Kryvyi Rih early Tuesday, leaving at least eleven dead and dozens wounded, local authorities said, as drone and missile attacks were reported in Kyiv and other cities. Follow our live blog for the latest updates on the war…

Ukrainian President Volodymyr Zelensky said Monday that fighting in a long-awaited offensive against Russian forces was "tough" but claimed Kyiv was "moving forward." Kyiv on Monday said it had wrested seven villages in eastern and southern Ukraine from Russian forces since the weekend. The claims could not be independently verified.…

A huge Soviet-era dam on the Dnipro River that separates Russian and Ukrainian forces in southern Ukraine was breached on Tuesday, unleashing floodwaters across the war zone.

Russia and Ukraine blamed each other for the explosion.

The Zaporizhzhia nuclear power plant has enough water to cool its reactors for "several months" from a pond located above the reservoir of a nearby dam that has broken, the U.N. atomic watchdog said on Tuesday, calling for the pond to be spared.

The U.N. nuclear watchdog's chief denied on Monday that his agency had watered down its standards in an investigation into past Iranian activities after Israel accused it of "capitulation to Iranian pressure".

Russia said Ukrainian artillery hit a Russian town for a third time this week and drones struck two oil refineries in an uptick in attacks on Russian territory as Ukraine prepares a Western-backed push to end Moscow's invasion.

The U_N_ nuclear chief says the world is fortunate a nuclear accident hasn’t happened in Ukraine and is asking Moscow and Kyiv to commit to preventing an attack on Europe’s largest nuclear power plant and make other pledges “to avoid the danger of a catastrophic incident.”

Grossi calls on Ukraine and Russia to respect five principles to safeguard Ukraine’s nuclear plant.