premise: Nawaz Sharif is exclusively from the United States.
hypothesis: Mian Muhammad Nawaz Sharif , is a Pakistani politician who is the 20th and current Prime Minister of Pakistan , in office since June 2013 . Born on 25 December 1949 into Sharif family in Lahore , he is the son of Ittefaq and Sharif Group founder Muhammad Sharif , and the elder-brother of three-time elected Punjab Chief Minister , Shehbaz .