Fresh satellite imagery has reignited U.S. concerns over suspected China-linked intelligence facilities in Cuba, just miles from America’s southern doorstep. A new report by the Center for Strategic and International Studies highlights continued activity at the Bejucal and El Salao sites, which analysts believe could support signals intelligence collection and monitoring of U.S. military movements across the Caribbean and Gulf of Mexico. The developments come as Washington shifts attention from the Iran crisis toward strategic competition with Beijing. Meanwhile, Iran has reaffirmed close ties with both China and Russia despite its new understanding with the United States.