Ukraine

A roundup of key developments and the latest in-depth coverage of Russia's invasion of Ukraine.

Even relatively inexpensive drones can provide valuable intelligence to units on the battlefield. "This is our task," a Ukrainian drone surveillance unit member says. "We sit the whole day and watch."

Linda Thomas-Greenfield, ambassador to the U.N, told the Security Council that the U.S. is seeing signs Russia is laying the groundwork to attempt to annex regions in eastern and southern Ukrainian.

Russia and Ukraine accused each other of shelling a prison in a separatist region of eastern Ukraine, an attack that reportedly killed dozens of Ukrainian POWs captured after the fall of Mariupol.

A roundup of key developments and the latest in-depth coverage of Russia's invasion of Ukraine.

Russian Foreign Minister Sergey Lavrov is in Cairo for talks Sunday with Egyptian officials as his country seeks to break diplomatic isolation and sanctions by the West over its invasion of Ukraine.

The Ukrainian Foreign Ministry denounced Saturday's strike as "spitting in the face" of Turkey and the United Nations, which brokered the grain export agreements.

The deal allows Ukraine to resume shipments from the Black Sea to world markets and Russia to export grain and fertilizers, clearing the way for millions of tons of desperately needed materials.

Business is clawing back in Ukraine, but it won't be anything like normal for a long time.