By Jeanna Smialek The army and the paramilitary forces are locked in a new and ruinous battle for territory ... Relatives huddle at a center on the edge of Kyiv for a chance to see loved ones ...

Amid warnings of price increases, Canada moved quickly to retaliate, China said it had planned countermeasures and Mexico said it would soon unveil its response. By Matina Stevis-GridneffKeith ...