The United States will hold new military drills in Trinidad and Tobago for five days starting Sunday, the Caribbean nation says. The announcement followed a move by the US last month to send a guided-missile destroyer to the country for training exercises,

A White House national security memo claims Alibaba Group Holding Ltd. provided the Chinese military with technology support against targets in the US, the Financial Times reported, raising concerns about the e-commerce giant’s links to the People’s Liberation Army as it steps up efforts to compete globally in artificial intelligence.