Naval Air Station Keflavik War with the Soviet Union, and world tensions increasing, Iceland's leaders reconsidered. Icelandic officials decided that membership in the NATO alliance was not a sufficient defense and, at the request of NATO, entered into a defense agreement with the United States. This was the beginning of the Iceland Defense Force. Over the next four decades, the Defense Force was "at the front" of the Cold War and was credited with playing a significant role in deterrence. On 25 May 1951 the U.S. Air Force reestablished a presence at Keflavik Airport with the establishment of the 1400th Air Base Group. Jurisdiction
Chennai International Airport near Pallavaram to which, passenger operations were shifted. The new domestic terminal was commissioned in 1985 and the international terminal was commissioned in 1989. The old terminal building is now used as a cargo terminal and is the base for the Indian courier company Blue Dart. On 23 September 1999, a centre for flowers, fruits and vegetables was commissioned at the cargo terminal. The new international departure terminal was commissioned in 2003. In 2001, Chennai Airport became the first international airport in the country to receive ISO 9001-2000 certification. During the early days, Madras Airport was one of the largest