ROUGH CUT (NO REPORTER NARRATION).
STORY: The foreign ministers of Ukraine, Russia, France and Germany are meeting in Berlin and German Foreign Minister Frank-Walter Steinmeier said talks would focus on how to achieve a ceasefire and prevent weapons and fighters crossing into eastern Ukraine.
Russia denies helping the rebels and accuses Kiev, backed by the West, of triggering a humanitarian crisis through indiscriminate use of force against Russian speakers in eastern Ukraine who reject the Ukrainian government's rule.