The CIA reportedly issued a secret warning to major U.S. tech companies, including Apple, Nvidia, and AMD, in 2023 about the possibility of China invading Taiwan by 2027. This information, revealed by the New York Times, highlights concerns over geopolitical tensions that could impact global technology supply chains. The warning underscores the strategic importance of Taiwan, a key player in the semiconductor industry, and the potential risks to companies heavily reliant on Taiwanese manufacturing.