NEW : This means the product will ship as received by the manufacturer, sealed, with all advertised components, and with the manufacturer warranty. The U.S. is vacating Shamsi Air Base , which is used by unmanned combat vehicles . The impact of vacating the air base is likely to be minimal , experts say . Pakistan told the U.S. to leave the base after an airstrike killed 24 Pakistani troops .
NEW : Pakistan 's prime minister says he wants good relations with the United States . The U.S. is vacating Shamsi Air Base , which is used by unmanned combat vehicles . The impact of vacating the air base is likely to be minimal , experts say . Pakistan told the U.S. to leave the base after an airstrike killed 24 Pakistani troops .