GILGIT, July 30: Hundreds of personnel of Karakuram Security Force, which were recruited to safeguard the Chinese workers engaged with widening of the Karakuram Highway, are without salaries for last two months. They have threatened to go on strike if their salaries were not paid immediately. Police officials said that the Northern Areas police and the National Highway Authority had inked an agreement about the security of Chinese workers.Under the agreement, some 214 police personnel…