An adviser to the office of Ukrainian President Voldoymyr Zelensky submitted his resignation Tuesday following public backlash to his remarks suggesting a Russian missile attack that killed 44 civilians in the city of Dnipro was caused by a Ukrainian counterstrike. Oleksiy Arestovych posted what appeared to be a handwritten resignation letter on his Telegram channel with text that read, “Wrote a letter of resignation. I want to show an example of civilized behavior: a fundamental mistake, then resign.” Serhyi Nikhiporov, press secretary for Zelensky, said that the president had accepted Arestovych’s resignation, according to Ukrainska Pravda. Arestovych has served as...