ISLAMABAD - US ambassador to Pakistan David Hale Tuesday met Federation of Pakistan Chambers of Commerce and Industry President Zubair Tufail and senior FPCCI leadership here to discuss American-Pakistani commercial relations.  The US is Pakistan’s largest single-country export market, with two-way trade in goods on pace to exceed Rs 660 billion in 2017, a record high for bilateral trade, said a US embassy statement. The ambassador reinforced the American embassy’s commitment to strengthen bilateral trade and investment ties. He welcomed FPCCI’s efforts to work with the government of Pakistan to foster a business and investment climate conducive to trade and foreign investment.