Polish President Andrzej Duda and his wife, Agata Kornhauser-Duda, will pay an official visit to Ukraine on Oct. 11-13, the programme of which envisages talks with President Volodymyr Zelensky and PM Denys Shmyhal. According to the Polish Embassy in Kiev, the presidential couple will also participate in an observance marking the 80th anniversary of the Katyn Massacre at the Polish Military Cemetery in Bykivnia near Kiev.