Vladimir Putin and Donald TrumpDonald Trump’s State Department has attacked Vladimir Putin’s decision to unilaterally declare a three-day ceasefire in Ukraine to mark the 80th anniversary of the end of World War 2 next month.The US government also repeated their previous threats to pull out of peace talks, and said without clear progress they would step back as negotiators.The Russian president declared a 72-hour truce from May 8 to coincide with the annual Victory Day parade, marking the former Soviet Union’s defeat of Nazi Germany, taking place in Moscow the following day.Putin’s announcement came after Trump claimed that Russia