International cooperation is in decline both in the political and financial spheres. The UN has failed to address any of the major conflicts since the end of the cold war; the 2009 Copenhagen Climate Change Conference left a sour aftertaste; the World Trade Organization hasn’t concluded a major trade round since 1994. The International Monetary Fund’s legitimacy is increasingly questioned because of its outdated governance, and the G20, which emerged during the financial crisis of 2008 as a potentially powerful instrument of international cooperation, seems to have lost its way. In all areas, national, sectarian, business, and other special interests take precedence over the common interest. This trend has now reached a point where instead of a global order we have to speak of global disorder.
Note the reluctance of traditional international organizations to assert authority. The global landscape is irrevocably changing which will necessitate new roles for old actors -- this will be an interesting transition.
Other reading: Decoding the US and China