WASHINGTON—The U.S. ambassador to Ukraine called for an investigation into who might have been responsible for triggering widespread violence on Friday in the Black Sea port city of Odessa, where rioting killed at least 34 people.
WASHINGTON—The U.S. ambassador to Ukraine called for an investigation into who might have been responsible for triggering widespread violence on Friday in the Black Sea port city of Odessa, where rioting killed at least 34 people.