Price of conflict: Global economic fallout of a U.S. war with Iran

TEHRAN- As tensions escalate in the West Asia and the United States builds up its military presence, the world watches with growing unease. A potential conflict with Iran, holder of the world's third-largest oil reserves and controller of one of global energy's most vital arteries, would send shockwaves far beyond the battlefield. While diplomatic efforts continue, with U.S. and Iranian officials reportedly set for talks in Oman, the threat of military action looms large.