As the Pakistan National Assembly is set to dissolve today ahead of the government’s stipulated tenure, outgoing Prime Minister Shehbaz Sharif termed his 16-month long tenure as the “most difficult test of my life”.As the Pakistan National Assembly is set to dissolve today ahead of the government’s stipulated tenure, outgoing Prime Minister Shehbaz Sharif termed his 16-month long tenure as the “most difficult test of my life”.