G20's summits have had food.
G20 . The G20 heads of government or heads of state have periodically conferred at summits since their initial meeting in 2008 , and the group also hosts separate meetings of finance ministers and central bank governors . Since its inception , the G20 's membership policies have been criticized by numerous intellectuals , and its summits have been a focus for major protests by anti-globalists , nationalists and others . Since the November 2011 Cannes summit , all G20 summits have been held annually .