KABUL - Afghan President Karzai met with a group of investors from Pakistan.During the meeting, discussions took place about expansion of economic and trade relations and both sides expressed satisfaction that trade exchanges between the two nations have been upgraded up to 2.2 billion dollars. They reiterated that this figure needs to become sustainable.Karzai said that there is need that ties between Afghanistan and Pakistan are expanded and that the civil society, media and traders of the two countries should join hands and try to eliminate the threats of insurgency in the region.Among others, the head of Hajweri Group of Pakistan was also present. This group is engaged in construction spheres in Afghanistan. The group is already engaged in construction of Science Faculty in Nangarhar, a kidney medical center and Allama Iqbal arts faculty buildings in Kabul.