A single "queer activist" has thrown Greta Thunberg’s Gaza-bound flotilla into disarray, with several participants blasting the group’s leaders and at least one coordinator ditching it entirely. The beleaguered Global Sumud Flotilla aims to bypass Israel’s blockade to deliver aid to Gaza. But when self-described "queer activist" Saif Ayadi joined the effort, Khaled Boujemâa, a Tunisian coordinator for the flotilla, resigned in anger. "We were lied to about the identity of some of the participants at the forefront of the flotilla," he said in a Sept. 14 video posted to Facebook, the French outlet Le Courrier de l'Atlas reported, according...