Labor for Palestine
On December 14, 2009 Labor for Palestine released an "Open Letter from U.S. Trade Unionists to AFL-CIO President Richard Trumka: Boycott Apartheid Israel". Signers of the letter included Bob McCubbin of CTA-NEA.
Hands off Venezuela!
In May 2005 Hands off Venezuela! circulated an internet petition: "from American trade unionists and workers to the appeal to the U.S. government to stay out of Venezuela." Bob McCubbin of the California Teachers Association endorsed the petition.