The U.S. Air Force has candidly admitted that it considers Russia as its biggest threat and will look at advanced fighter plane options to deter it, mainly in Europe, where it is flexing muscles after the annexation of Crimea from Ukraine.
International Business Times: US air force says Russia is its biggest threat
US Air Force General Philip Breedlove, US European Command Commander and North Atlantic Treaty Organization (NATO) Supreme Allied Commander, holds a media briefing at the Pentagon in Washington, DC, Nov. 3, 2014.
