Ukraine's PM Yatseniuk speaks with Britain's Foreign Secretary Hague during their meeting in Kiev
Ukraine's Prime Minister Arseny Yatseniuk (L) speaks with Britain's Foreign Secretary William Hague during their meeting in Kiev May 6, 2014. REUTERS/Andrew Kravchenko/Pool (UKRAINE - Tags: POLITICS CIVIL UNREST)
Pro-Russian armed separatists check a journalist at gunpoint in Donetsk
Pro-Russian armed separatists check a journalist at gunpoint in Donetsk May 6, 2014. Both sides buried their dead on Tuesday as Ukraine slides further towards war, with supporters of Russia and of a united Ukraine accusing each other of tearing the country apart. REUTERS/Konstantin Chernichkin (UKRAINE - Tags: POLITICS CIVIL UNREST)
Pro-Russian armed separatists guard a street near an administrative building in Donetsk
Pro-Russian armed separatists guard a street near an administrative building in Donetsk May 6, 2014. Both sides buried their dead on Tuesday as Ukraine slides further towards war, with supporters of Russia and of a united Ukraine accusing each other of tearing the country apart. REUTERS/Konstantin Chernichkin (UKRAINE - Tags: POLITICS CIVIL UNREST)
A pro-Russian armed man guards a street in Donetsk
A pro-Russian armed man guards a street in Donetsk May 6, 2014. Both sides buried their dead on Tuesday as Ukraine slides further towards war, with supporters of Russia and of a united Ukraine accusing each other of tearing the country apart. REUTERS/Konstantin Chernichkin (UKRAINE - Tags: POLITICS CIVIL UNREST)
Russia says Lavrov, German FM stress need for dialogue in Ukraine
UKRAINE-CRISIS/RUSSIA-GERMANY (URGENT):Russia says Lavrov, German FM stress need for dialogue in Ukraine
Both sides bury dead as Ukraine slides towards war
Heavy fighting in recent days has transformed the conflict and left little room for peaceful resolution
Merkel criticises Russia over planned military parade in Crimea
UKRAINE-CRISIS/GERMANY-PARADE:Merkel criticises Russia over planned military parade in Crimea
Ukraine says ready for new talks if Russia backs elections
UKRAINE-CRISIS/ (URGENT):Ukraine says ready for new talks if Russia backs elections
Russia questions "unusual" Ukraine election if troops deployed
UKRAINE-CRISIS/RUSSIA-LAVROV (UPDATE 1):UPDATE 1-Russia questions "unusual" Ukraine election if troops deployed
An armed Pro-Russian man stands at a checkpoint in the town of Slaviansk
An armed Pro-Russian man stands at a checkpoint in the town of Slaviansk in eastern Ukraine May 6, 2014. More than 30 pro-Russian separatists were killed in fighting near the rebel stronghold of Slaviansk in eastern Ukraine, Interior Minister Arsen Avakov said on Tuesday. REUTERS/Baz Ratner (UKRAINE - Tags: POLITICS CIVIL UNREST)