PPP Chairman Bilawal Bhutto-Zardari is said to take oath as Pakistan's foreign minister in a day or two, a senior party leader said on Saturday, ending the speculation that all allies of the government led by Prime Minister Shehbaz Sharif are not on the same page. The 33-year-old scion of the Bhutto-Zardari also gave rise to speculations about his reluctance to join the new government. He is the front-runner for the coveted post of the foreign minister did not take the oath on Tuesday.