A struggle for a position held by Ukrainian forces in the eastern city of Avdiivka underlines how the conflict is increasingly being fought in close-quarter combat.
Born to a South Korean mother and a Black American soldier, she rose to a pioneering stardom in a country that has long discriminated against biracial children.
China has produced a huge number of top A.I. engineers in recent years. New research shows that, by some measures, it has already eclipsed the United States.
Weeks before pivotal elections, the head of one party was arrested on what his supporters said were trumped-up charges and another party said it lost access to its funds.