June 27th, 2012:
According to updated news that the travel permits to Tibet is now suspended again for foreingers, whom want to travel to Tibet from Chengdu, Beijing, Xining, or any other towns of China; for the moment it is not for sure of how long this restricting will have being lasted, and when it will be released, however, tour groups from Katmandu to Tibet are still on the white list and can obtain Tibet Travel Permit so far;