CAIRO - Egyptian Prime Minister Essam Sharaf will visit the United Arab Emirates and a number of othger Arab Gulf countries this month to boost economic co-operation. The Prime Minister's two-day official visit to the UAE and the Arab Gulf tour aims at attracting investment to push Egypt's economy, which has been hit hard since the eruption of the January 25 revolution. Sharaf, who will head a high-profile delegation on his Arab Gulf tour, will meet with Egyptian expatriates in these countries.