Tehran, Dhu-AlHijjah 16, 1432, Nov 12, 2011, SPA - An explosion was reported at a military base west of Tehran on Saturday, according to the "ISNA" news agency. A spokesman for the governor's office told ISNA that the blast occurred in a military base in Malard and Shahriar, located in the western part of the capital. It remains unclear what caused the explosion, ISNA was quoted as saying by the German Press Agency "DPA". --SPA 14:40 LOCAL TIME 11:40 GMT www.spa.gov.sa/942770