Pakistan, Oct. 6 -- UN Secretary-General Antonio Guterres will arrive in Pakistan tomorrow (Tuesday) for a three-day official visit, during which he is scheduled to meet the country's top leadership and discuss regional and international developments, the Foreign Office said on Monday. Guterres, who is visiting Pakistan at the invitation of Deputy Prime Minister and Foreign Minister Ishaq Dar, will stay in the country from October 6 to 8. During his visit, the UN chief will meet President Asif Ali Zardari, Prime Minister Shehbaz Sharif, Ishaq Dar and Chief of Defence Forces (CDF) and Chief of Army Staff Field Marshal Asim Munir. Moreover, the UN secretary-general will visit the headquarters of the United Nations Military Observer Group in...