NEW YORK, April 9. Former Prime Minister Nawaz Sharif was unable to obtain American visa in time to come to New York to attend a wedding of a son of a close friend here on Saturday night , but he is expected to come to US next month. Mr Shahbaz Sharif, former chief minister of Punjab and brother of former leader, who attended the wedding, said that the elder Sharif will come to New York next month. Mr Shahbaz said: “I will accompany my brother.”—Correspondent