Presidents of 11 countries warn Russia that war crimes not subject to any statute of limitationsThe presidents of 11 countries in Central and Eastern Europe said this in a joint statement, Ukrinform reports, citing the Polish presidential administration."We, the Presidents of Bulgaria, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Montenegro, North Macedonia, Poland, Romania and Slovakia condemn the mass bombardments of Ukrainian cities recently carried out by Russia, which constitute war crimes under international law," the statement reads."On behalf of our states we demand that Russia immediately stop attacking civilian targets.We will not cease our efforts to bring to court persons responsible of today's crimes," the presidents said.They emphasized that they "find any threats by Russian representatives to use nuclear weapons unacceptable.""