= RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / TYMOSHENKO PRESS-SERVICE / ALEXANDER PROKOPENKO" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS =
This handout picture taken and released by the Tymoshenko Press-Service on April 22, 2014 shows Ukrainian presidential candidate Yulia Tymoshenko (C) speaking with a policeman at a checkpoint in the central-eastern Ukrainian city of Dnipropetrovsk. US Vice President Joe Biden on April 22 warned Russia of isolation if it continues to try to "pull Ukraine apart" and pledged Washington's strong support for Kiev's leaders, as a Cold War-style confrontation over the former Soviet republic ratcheted up. AFP PHOTO/ TYMOSHENKO PRESS-SERVICE / ALEXANDER PROKOPENKO = RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / TYMOSHENKO PRESS-SERVICE / ALEXANDER PROKOPENKO" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS =