Defense Minister Oleksiy Reznikov has submitted his resignation, paving the way for Rustem Umerov, a Ukrainian politician of Crimean Tatar origin, to take his place. President Volodymyr Zelenskiy said late on September 3 that he had made the decision to switch ministers to bring in "new approaches and other formats of interaction with both the military and society as a whole" after 550 days of war with Russia. The 41-year-old Umerov, a deputy of the Holos (Voice) party, was last year appointed to head the country's State Property Fund. To read the original story by RFE/RL's Ukrainian Service, click here.