Pakistan Prime Minister Shehbaz Sharif launched an attack on his predecessor Imran Khan, calling him a 'fraudster' and the 'biggest liar in the country,' as he denied the involvement of his government in the embarrass audio leaks controversy.
Shehbaz Sharif, Leader of the Opposition, is being considered a frontrunner to be Pakistan's next prime minister. He is little known outside Pakistan but has a reputation domestically as an effective administrator.