Petro Poroshenko: 'We have the formula for victory'
He called for weapons for offensive operations against Russia, saying that long-range missiles were needed to destroy logistics and ammunition depots across the border without taking "a single step" into Russian territory.
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Former president of Ukraine, Petro Poroshenko, spoke to Sky from the Donbas, saying that while Ukraine had enough weapons to withstand Vladimir Putin, it did not have enough to expel Russian troops from Ukraine.