The main topic of negotiations will be the strategic issues of bilateral political cooperation, enhancement of interaction in security and defense sphere, inter alia, in the context of countering Russian aggression, the press service said.

Read alsoTusk: No security for Poland if it is in conflict with Ukraine"Andrzej Duda will meet with Ukrainian President Petro Poroshenko, with the observers of the OSCE mission and representatives of the United Nations Development Program. Andrzej Duda will pay tribute to the Polish soldiers who were killed by the NKVD. They are buried in the cemetery of the victims of totalitarianism in Kharkiv," the Polish Embassy in Ukraine wrote on Facebook.