Gaza flotilla sponsor publishes tweet blaming Jews for Holocaust Tristin Hopper | Oct 4, 2012 2:35 AM ET | Last Updated: Oct 4, 2012 4:38 PM ET More from Tristin Hopper | @TristinHopper The Free Gaza Movement, a U.S.-based activist group known for provisioning ships to run the Israeli-Egyptian blockade of Gaza, was hit with charges of anti-Semitism on Wednesday after posting a tweet claiming that Jews were responsible for the Holocaust. “Zionists operated the concentration camps and helped murder millions of innocent Jews,” read a tweet posted Sunday to @freegazaorg, the official Twitter feed of the group, which includes...