Oscar Arias Sanchez, president of the unarmed state of Costa Rica, called on Wednesday for a global reduction of military spending as a matter of international security.

`The perverse logic that leads a poor nation to spend excessive sums on its armies, and not on its people, is exactly the antithesis of human security, and a serious threat to international security,` said Arias in an address before the UN Security Council, over which Costa Rica presides this month.

Although Costa Rica has no military, `it is not a naive nation,` stressed Arias, a 1987 Novel Peace Prize laureate.

`We have not come here for the abolition of all armies. We have not even come to urge the drastic reduction of world military spending, which has reached 3.3 billion dollars a day.`

He proposed instead that `a gradual reduction is not only possible, but also imperative, particularly for developing nations.`

The Costa Rican president decried the limited application of Article 26 of the UN Charter, which calls on the Security Council to use international arms control to avoid diverting human and economic resources.

`Article 26 has been, until now, a dead letter in the vast cemetery of intentions for world peace,` he argued, promoting stronger multilateralism instead.

`As long as nations do not feel protected by strong regional organizations with real powers to act, they will continue to arm themselves at the expense of their people`s development -- particularly in the poorest countries -- and at the expense of international security.`

Arias urged the Security Council to apply the Costa Rica Consensus, which forgives debts and provides aid for developing countries that spend more on human resources than the military.

He also pressed the international body to support the Arms Trade Treaty, which would control international arms sales to prevent the illicit use of weapons.

`The destructive power of the 640 million small arms and light weapons that exist in the world, 74 percent in the hands of civilians, has proven to be more lethal than nuclear weapons, and is one of the primary threats to national and international security,` he said.