The Non-Aligned Movement (NAM) is an intergovernmental organization of states currently consisting 120 members and 18 observer countries. The term "non-alignment" itself was coined by Indian Prime Minister Shri Nehru, during his speech in 1954 in Colombo, Sri Lanka. In this speech, Nehru described five pillars (Panchasee) which subsequently served as the basis of the Non-Aligned Movement. These guiding principles are:
Mutual respect for each other’s territorial integrity and sovereignty, Mutual non-aggression, Mutual non-interference in domestic affairs, Equality end mutual benefit, Peaceful co-existence.
The first official Non-Aligned Movement summit was held on 1st September 1961 in Belgrade, the capital city of former Yugoslavian Republic, six years after the Asian African Prime Ministers meeting held in Bandung Indonesia, which declared their desire not to be involved in the "Cold War" and adopt a "declaration on promotion of world peace and cooperation".
Sri Lanka (Ceylon) was represented at this historic Inaugural NAM summit by Hon. Prime Minister, the late Mrs. Sirimavo Bandarananaike, who made history as the world‘s first woman Prime Minister. Sri Lanka was thereby, among the 25 participants that attended the first NAM summit, and Sri Lanka's involvement in NAM culminated in hosting the 5th NAM summit in 1976, in Colombo - the first NAM summit to be held in the Asian region, and taking over the chairmanship of NAM for a three year period. Since the first summit, NAM members met at summit level 16 times and the last meeting was held in Sharm-ail-Sheik, Egypt, where H. E. President Mahinda Rajapaksa represented Sri Lanka.