Pro-Russian rebels announced a major new offensive in Ukraine on Jan. 24 after missiles killed at least 30 people in Mariupol, a strategic city linking rebel territory with Russian-occupied Crimea.
Russia's War Against Ukraine
Pro-Russian rebels announced a major new offensive in Ukraine on Jan. 24 after missiles killed at least 30 people in Mariupol, a strategic city linking rebel territory with Russian-occupied Crimea.