Refugees wait in a line after fleeing the war from neighbouring Ukraine at the border crossing in Medyka, southeastern Poland, Tuesday, April 5, 2022. Ukraine’s president plans to address the U.N.’s most powerful body after even more grisly evidence emerged of civilian massacres in areas that Russian forces recently left. (AP Photo/Sergei Grits)
Associated Press WASHINGTON — The U.S. and its European allies will impose stiff new sanctions, including a ban on new investments in Russia on Wednesday,…