The Chairman of the General Authority for Civil Aviation (GACA) Eng. Abdullah bin Mohammed Noor Rahimi and the accompanying delegation will hold tomorrow in Hong Kong a round of bilateral negotiations between the Government of the Kingdom of Saudi Arabia and the Government of Hong Kong Special Administrative Region. The visit of GACA Chairman to Hong Kong aims at negotiating a new memorandum of understanding that replaces the previous one signed in Jeddah in 2005 to organize the bilateral air transport.