A Missile Defense Feasibility Study was launched after NATO 's 2002 Prague summit . The NATO Consultation , Command and Control Agency ( NC3A ) and NATO 's Conference of National Armaments Directors ( CNAD ) were also involved in negotiations . The study concluded that missile defense is technically feasible , and it provided a technical basis for ongoing political and military discussions regarding the desirability of a NATO missile defense system
2002 Prague summit
2002 Prague summit
Missile defense