FILE PHOTO: Saab JAS 39C Gripen fighter jets from F17 Wing of the Swedish Air Force demonstrate a mid-air interception over Sweden’s mainland during a press tour of Swedish air and naval facilities on April 28, 2015. REUTERS/Tim Hepher/File Photo
FILE PHOTO: Saab JAS 39C Gripen fighter jets from F17 Wing of the Swedish Air Force demonstrate a mid-air interception over Sweden’s mainland during a press tour of Swedish air and naval facilities on April 28, 2015. REUTERS/Tim Hepher/File Photo