On April 3 and 4, 2009, the heads of state and gov¿t. of the 26 members of NATO met for a summit marking the 60th ann¿y. of the alliance. Alliance leaders use

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Following the launch of Sputnik, the North Atlantic Treaty Organization became a prominent sponsor of scientific research in its member countries, a role it ret

As we reach its 60th anniversary, NATO a security alliance of 28 countries from North America and Europe - remains the principal security instrument of the tran