The head of Ukraine Petro Poroshenko, congratulating fellow citizens with the 70th anniversary of the end of the Second world war, tried to convince the whole world to speak of the "United front" against Russia, which, in the opinion of the Ukrainian authorities, launched an undeclared hybrid war against Kiev, said the administration of President of Ukraine on Wednesday.

"The bloody lessons of world war II cannot be in vain. To stop the aggressor can only together, as it was 70 years ago

sections: Politics