PPP Co-chairman Asif Ali Zardari may nominate his sister, Dr Azra Fazal Pechooho, as the interim premier, according to a BBC Radio report on Friday. Quoting close aides of Zardari, the BBC said that as he had not been elected to the National Assembly, Zardari could not become premier himself. They said he might nominate his sister as temporary prime minister instead. Daily Times had anticipated this possibility on March 11, citing Dr Azra as a “dark horse” candidate for the position.