ISLAMABAD (INP) - Ambassador-designate to the US, Ms Sherry Rehman called on President Asif Ali Zardari at the Presidency here on Thursday. Matters pertaining to her new assignment were discussed during the meeting. The President congratulated Sherry Rehman for her new assignment and urged her to concentrate on further enhancing Pak-US bilateral relations. Meanwhile, Foreign Minister Hina Rabbani Khar on Thursday received Sherry Rehman who has been nominated as Pakistan's new Ambassador to the US. The Foreign Minister congratulated Sherry Rehman on her nomination. She wished her all success. Bilateral relations between Pakistan and the US were discussed at length during the meeting held at Foreign Office. Hina underscored the importance, Pakistan attached to its relations with the United States.