Moscow, April 20 -- The Russian Defence Ministry on Sunday claimed that it repelled Ukrainian attacks overnight amid a unilateral Easter truce declared by Russian President Vladimir Putin, while Ukraine accused Russia of violating the ceasefire.The ministry said Russian troops "remained at previously occupied lines and positions" while Ukrainian troops "attempted to attack the positions of Russian troops" in the Donetsk region overnight, Sputnik reported.The Ministry said Ukrainian forces had fired at Russian positions 444 times and counted more than 900 Ukrainian drone attacks.However, Ukrainian President Volodymyr Zelensky said 26 Russian assault actions have taken position from 9 PM GMT on Saturday to 9 AM GMT on , accusing Russia of vio...