Islamabad, April 19, SPA -- A batch of 258 Pakistani troops has flown back to Pakistan after serving under the United Nations peacekeeping force in Liberia, says an official statement. Brig Azhar Manzoor welcomed the troops at the Karachi international airport. Their arrival is part of the relief and repatriation operation. Pakistan is the single largest contributor of troops in the United Nations peace missions while its troops have earned a repute of being highly skilled and dedicated to global peace.--SPA www.spa.gov.sa/442383