GILGIT (INP): Pakistan and China have resumed trade and traffic on the Karakoram Highway, through the Khunjerab Pass. The two countries had earlier this year agreed to open the border on 1st April, instead of 1st May, as was the past practice. A bus carrying passengers from China reached the Pakistan Customs House located in the border town of Sost on Monday.The importance of the trade through the Karakoram Highway has increased significantly due to…