WARSAW, June 28 (Reuters) - Poland's departing President Andrzej Duda visited Ukraine on June 28 and urged Kyiv to be patient during the handover to his nationalist successor, Karol Nawrocki.

Polish President Andrzej Duda arrived in Kyiv on Saturday morning for an unannounced visit. He was awarded the Order of Freedom by the President of Ukraine, Volodymyr Zelenskyy, for "outstanding ...