Ukrainian President Volodymyr Zelenskyy dismissed a longtime aide and several advisers in a continuing reshuffle on Saturday‚ while Russia unleashed new attacks overnight. Zelenskyy dismissed top aide Serhiy Shefir from his post of first assistant‚ where he had served since 2019. The Ukrainian president also let go of three advisers and two presidential representatives overseeing volunteer activities and soldiers’ rights. No explanation was given immediately for the latest changes in a...