The U.S. Secretary of State John Kerry is to visit Pakistan next month to promote bilateral relations and to discuss the Afghan situation. This has been stated by American Ambassador Richard Olson while talking to journalists in Islamabad, according to Radio Pakistan. He said the proposed visit of John Kerry to Pakistan during the current month is cancelled due to the escalation of tension in the Middle East He had an important and useful discussion with Prime Minister Nawaz Sharif last week when he called him to felicitate him on assuming the office.