Russian strikes on Ukraine’s eastern city of Dobropillia killed 11 people overnight, Ukrainian President Volodymyr Zelensky said Saturday, adding that “such strikes prove that Russia’s goals are unchanged.

At least four people were killed in a Russian attack, Ukraine said, amid concerns about air defenses after the U.S. said it was suspending military and intelligence aid.

Ukrainian President Volodymyr Zelensky said Russia carried out more than 2,100 aerial attacks on Ukraine over the past week. In a social media post, Zelensky reported that Russian forces deployed 1,200 guided aerial bombs,