The United States has said it is making progress towards pressing Pakistan to lift curbs imposed on its diplomats travelling in the country. There was an incident last week, I believe, where diplomats were prevented from travelling between Islamabad and Peshawar, a local newspaper quoted State Department Deputy Spokesman Mark Toner, as saying. We obviously raised our concerns. We feel that were making progress towardsresolving the issue, he added. He said though US diplomats were later able to travel between Islamabad and Peshawar with a certificate, the envoys should be allowed to travel freely in line with the Vienna Convention. Were working cooperatively with the government of Pakistan to resolve the issue, Toner said.