BAGHDAD, June 1 (SPA) - A U.S. helicopter crashed southof Baghdad on Sunday, injuring two soldiers, the U.S. militarysaid. "Preliminary indications point to a mechanical failure asthe cause of the crash, but an investigation will be conductedto determine what happened," the military said in a statement. It did not say whether anyone else was on board or identifywhat type of helicopter was involved in the crash, Reuters reported.--SPA www.spa.gov.sa/561042