ISTANBUL   American forces “apprehended” a sixth oil tanker on Thursday morning in waters around Central and South America and the Caribbean, US Southern Command said. “In another pre-dawn action, Marines and Sailors from Joint Task Force Southern Spear, in support of the Department of Homeland Security, launched from USS Gerald R. Ford (CVN 78) and apprehended Motor/Tanker Veronica without incident,” the command said on US social media company X. The tanker was “operating in defiance of (US)