The upcoming state visit to Australia of General Secretary of the Communist Party of Viet Nam (CPV) Central Committee and President of Viet Nam To Lam is a highly opportune moment for Viet Nam and Australia to further deepen a relationship that has matured and is underpinned by strong political trust, Layton Pike, a member of the Australia–Viet Nam Policy Institute (AVPI)'s advisory board, said in an interview granted to the Viet Nam News Agency.