"What we talked about is not a secret. We, of course, spoke about the need to strengthen the protection of Ukraine, improve cooperation, including in the defense sector. And the president (Trump. - RT ) gave relevant assignments on this matter. I will not tell you the details here, "Poroshenko's press service quotes him.

According to him, we are talking about "mutually beneficial cooperation."

Previously, Poroshenko said that at a meeting with Trump discussed the upcoming talks between the US President and Russian leader Vladimir Putin.