Speaker of the Shura Council Sheikh Abdullah bin Mohammed bin Ibrahim Al Al-Sheikh is to head the Council's delegation to the sixth summit of the heads of parliaments of the G20 member states, which will be held, in Tokyo on Monday, hosted by the Japanese Parliament, in collaboration with the Inter-Parliamentary Union. The main topics to be discussed, at summit include encouraging the free, open and fair trade and investment as well as the use of innovative technology, towards a human-centered future society, in addition to efforts to solve global challenges and achieve sustainable development goals.