Pakistani president begins 4-day visit to Turkey April 11, 2011 The president in his meetings with the Turkish leadership will take stock of bilateral relations, discuss ways and means to strengthen economic and commercial relations with focus on up- grading rail, road, and air links. The proposed Gul cargo train service will come under discussion, which will help Pakistan export goods to Europe. Recent developments in the region, focusing on North Africa, would also be discussed between the leaders, officials said. The two sides will also review the trilateral process with Afghanistan, launched in 2007 to push Afghanistan and Pakistan to enhance cooperation against insurgents. At a similar summit last year, leaders of the three countries had agreed on the opening of an office of Afghan Taliban for possible dialogue process.