Polish President Andrzej Duda has arrived in Kyiv, the presidency said on Tuesday. 

Duda will meet his Ukrainian counterpart Volodymyr Zelenskyy and attend the second summit of the Crimean Platform later in the day. 

"The visit will include a meeting with president Zelenskyy and talks on military support and defense of Ukraine in the economic, humanitarian and political sense," the head of his office, Pawel Szrot told reporters on Tuesday.