DERA ISMAIL KHAN, Pakistan, Sha'ban 23, 1432, Jul 24, 2011, SPA - A suicide bomber blew himself up at an army checkpoint in northwest Pakistan on Sunday, killing one soldier and wounding two others, officials said. Jawed Marwat, the top government official in South Waziristan, said the attack took place near Model Market in the Chakmalai area of South Waziristan along the Afghan border, according to a report of the Associated Press. --SPA 13:02 LOCAL TIME 10:02 GMT www.spa.gov.sa/913114