Venezuelan President Nicolas Maduro has accused the United States of violating the Treaty of Tlatelolco by sending a nuclear-powered submarine to the Caribbean, calling it "gunboat diplomacy." The move follows reports of additional US warships deployed to counter Latin American drug cartels. Venezuela responded by deploying warships and drones. Videos showed military convoys moving through Central Venezuela on Wednesday. Maduro, facing a $50 million US bounty, has mobilised militias and petitioned the UN for intervention. Despite months of rising tensions, experts downplay the risk of US strikes. Both countries continue to closely monitor each other's military movements amid escalating geopolitical pressure. Watch this video to know more.