Top U.S. admiral says he's watching China's rapid naval buildup closely

Congress has mandated that the Pentagon submit a report detailing China's signals intelligence capabilities in Cuba, alongside information regarding any remaining Russian technical espionage activities on the island. This requirement reflects growing concerns about foreign surveillance and intelligence operations close to U.S. borders.

President Trump has declared that the United States must take ownership of Greenland to establish a missile-defense system, labeling any alternative as 'unacceptable.' This statement reflects ongoing geopolitical tensions involving China and Russia, emphasizing the strategic importance of Greenland in U.S. national security.

Following a recent White House meeting, tensions persist between Greenland, Denmark, and the United States, particularly regarding President Donald Trump's assertion that NATO should lead efforts to secure Greenland, emphasizing that the territory's acquisition is crucial to prevent Russian or Chinese influence.

Nvidia is required to meet new security requirements before it can export its H200 artificial intelligence chips to China, as announced by the U.S. government. This decision follows a significant policy shift allowing the sale of these advanced chips to approved customers in China, effectively lifting a previous export ban due to national security concerns.

A former U.S. Navy sailor has been sentenced to nearly 16 months in prison after being convicted of espionage for selling sensitive warship secrets to China. This conviction highlights serious security breaches within the U.S. military and the ongoing threat of espionage from foreign entities.

A U.S. Navy sailor has been sentenced for selling sensitive warship secrets to China, highlighting ongoing concerns among American officials regarding espionage threats posed by the Chinese government. This case underscores the vulnerabilities within U.S. military operations and the potential risks associated with insider threats.