From John Kerry's blog
#The Coalition of the Diminishing
Thailand: 423 troops leaving early on Aug. 31 instead of Sept. 20; 20 withdrawn on Aug. 10.
Norway: 10 currently in Iraq; 140 withdrawn on June 30. Cited reason: growing domestic opposition and peacekeepers needed elsewhere, such as Afghanistan.
Dominican Republic: 302 withdrawn on May 4. Cited reason: growing domestic opposition.
Honduras: 370 withdrawn on May 12. Cited reason: Troops were sent for reconstruction, not combat.
Nicaragua: 115 withdrawn on Feb. 4. Cited reason: lack of funds.
Philippines: 51 withdrawn on July 19. Cited reason: to save lives of hostages.
Singapore: 160 withdrawn on April 4. Cited reason: completed humanitarian mission.
Spain: 1,300 withdrawn on May 4. Cited reason: new government fulfilled campaign pledge.