QUETTA, Pakistan, February 02, SPA -- Gunmen kidnapped an American U.N. worker and killed his driver in southwestern Pakistan onMonday, Associated Press reported. Pakistan's Foreign Ministry called the abduction a«dastardly terrorist act,» but it was not clear whoseized the head of the U.N. refugee office in the city ofQuetta as he traveled to work. Police officer Khalid Masood identified the victim as U.S. citizen John Solecki and said he had been working in Quettafor more than two years. Authorities sealed exit routes from the city, said WazirKhan Nasir, another officer. Police in the border town ofChaman said they were checking vehicles to prevent thekidnappers from whisking the captive to Afghanistan.--SPA www.spa.gov.sa/631907