THE U.S. Air Force said on Friday that it will carry out a review of security on its bases around the world after an intruder entered a key military facility that is home to Air Force One, the aircraft that flies the president. An unarmed adult male was able to make his way onto Joint Base Andrews on Thursday and enter a C-40 aircraft, a military version of the Boeing 737, officials said. They added that there were no indications that he had any links to extremist groups. Joint Base Andrews, roughly 15 miles (24 km) southeast of the White…