San'a, Yemen, June 4, SPA -- Tribal clashes have left at least 16people dead and more than a dozen injured in an areanorthwest of the Yemeni capital, local officials and tribalsources said Saturday. Violence, sparked by land disputes, erupted last week infour separate incidents in the Monabeh area of Sa'dahprovince, about 260 kilometers (160 miles) northwest ofSan'a, the Associated Press quoted the officials as saying.--SPA1419 Local Time 1119 GMT www.spa.gov.sa/267369