BERLIN (AP) – Security at a NATO air base in western Germany has been raised because of intelligence information pointing to a “potential threat,” and all staff not essential to missions have been sent home as a precaution, NATO said. The Geilenkirchen air base, near the border with the Netherlands, is where the alliance’s Airborne Warning and Control System, or AWACS, aircraft are based. A post on the NATO AWACS fleet’s account on social media network X late Thursday night announcing that “we raised the security level” did not elaborate on the nature of the potential threat. It said that...