PakistanGas pipelines blown up in Dera BugtiAbdullah ZafarFebruary 25, 2012February 25, 2012 by Abdullah ZafarFebruary 25, 2012February 25, 2012 Quetta:Â Some unidentified militants blew up two 18-inch diameter gas pipelines in Sui, a sub-district of Dera Bugti district, Balochistan sources said on Wednesday....