Russia extended military drills near Ukraine's northern borders Sunday amid increased fears that two days of sustained shelling along the contact line between soldiers and Russa-backed separatists in eastern Ukraine could spark an invasion. Ukraine's president appealed for a ceasefire.
The exercises were originally set to end Sunday and brought a sizable contingent of Russian forces to Belarus. The presence of the Russian troops raised concern that they could be used to sweep down on the Ukrainian capital, Kyiv, a city of about 3 million people less than a three-hour drive away.
