An air defense identification zone (ADIZ) is a region of airspace in which a country tries to identify, locate, and control aircraft in the interest of national security. It is declared unilaterally and may extend beyond a country's territory to give the country more time to respond to possibly hostile aircraft. The concept of an ADIZ is not defined in any international treaty and is not recognized by any international body.
Tensions between Washington and Moscow are escalating as U.S. jets intercepted a Russian IL-20 “Coot” spy plane near Alaska’s..