Coast guards rescued three divers off the northern coast of Poland over the weekend whose dubious explanation of their night-time dive near critical energy infrastructure, along with their mysterious identities, has reportedly sparked a cross-agency investigation. The three men, who told authorities they were Spanish nationals, were rescued near the Polish coastal city of Gdansk on Saturday night after their small motorboat broke down and they couldn't return to shore. Since then, doubts over their intentions have mounted. They were rescued not far from the Naftoport facility at the Port of Gdansk, which receives tanker shipments of oil and other...