The head of Ukraine Petro Poroshenko believes that his country could not connect to NATO and to the European system of collective security, if any ever arise.

"maybe it will not be in the format of NATO, maybe Europe in a few years will have their own system of collective security ", - said Poroshenko in an interview to the French news television channel.

He said that the events in Eastern Ukraine pose a threat to the security of the whole Europe.

sections: Politics