Austrian police have arrested two young couples from Bavaria after they visited the birthplace of Adolf Hitler. Officers took action when they saw a woman in the group performing a Nazi salute.

Germany's ambassador to China says she was summoned by Chinese authorities after four Germans were arrested on suspicion of spying for Beijing.

Chinese President Xi Jinping said the US and China should be "partners, not rivals," as a series of issues, including Chinese aid for Russia in its war against Ukraine, continue to separate the countries.