In this handout photograph released by the National Assembly, Pakistan's new Prime Minister Nawaz Sharif (R) interacts with Pakistan Tehreek-e-Insaf (PTI) leader Javed Hashmi at the National Assembly in Islamabad on June 5, 2013. Pakistan's new Prime Minister Nawaz Sharif called for an end to US drone strikes in the country's northwest, as he took office fo an unprecedented third term.