US supplying Arms across the Globe for Wars.

Pundits these days warn of a Middle East arms race if Iran brings its alleged nuclear weapons programme to fruition, while others fear that missile defence in Eastern Europe could spark escalation involving Russia.

But despite all the fear in Washington, it turns out that the U.S. need look no farther than its own shores to find the greatest single source of weapons proliferation around the globe.

It's the U.S, according to a new report from the New America Foundation, which "is the world's largest arms supplier". And with 23 billion dollars in receipts in 2007 and 32 billion dollars in 2008, including only foreign sales, the U.S. is also cashing in.

While arms sales are usually thought of as a defensive or preventative matter -- lopsided support by the world's preeminent military power should clearly be a deterrent -- the fact of the matter is that U.S. deals play a major role in fighting around the globe.

"U.S. arms and military training played a role in 20 of the world's 27 major wars in /2007," said the report, co-authored by New America's Hartung and Frida Berrigan.