Etisalat (ETEL.AD) has become embroiled in a USD1 billion payment dispute with the Pakistan government over its 2006 purchase of a stake in Pakistan Telecommunication Corporation (PTCL). Etisalat has withheld payments for more than a year because of a dispute over the ownership of several properties in Pakistan that were part of the deal. The value of Drake & Scull International’s (DSI.DU) acquisition of 75% of Drake & Scull International ...