The Russian Federation and the United States are precisely those countries which have a special responsibility for ensuring nuclear security of the world, and they managed to join efforts in this good example of cooperation.

WHITEHOUSE: President Obama Makes a Trilateral Announcement with the Presidents of Russia and Kazakhstan | The White House

And I call on other nations to join us on this journey, in the spirit of cooperation and friendship.

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In Thailand he will join other regional leaders at the annual Asia Pacific Economic Cooperation (APEC) forum.

BBC: NEWS | Americas | Bush holds talks on N Korea crisis