Ukrainian president stated on his page in Facebook that Russia pay heavily if it strikes Ukraine.
'We are fighting for the freedom, for democracy. We appreciate reliable position that is demonstrated by our partners from the USA and NATO. We do not ask Russia what to do on our land', Poroshenko exclaimed.
In the video Poroshenko stated that Ukrainian military may teach soldiers of NATO.
Aviation training is held inthe western Ukraine, in the Hmelnitsk region.