REUTERS

"In last year alone, we prevented 300 terrorist attacks in Ukraine, which had been plotted by the Russian Federation," he said.

According to the President, the terrorists were trained in the training centers in Kursk, Belgorod, and Rostov regions.

Read alsoChechen terrorist No.1: U.S. Congress names alleged planner of Istanbul attack "We detained them with explosives on hand, in the process of setting up terrorist attacks, and we showed them to the world. Of course, in the fight against terrorism, we must unite all our efforts," said Poroshenko.