From Trumps tweet "Oh I See" = OIC, plus mention of "Collusion". From the National Review….

https://www.nationalreview.com/corner/doj-followed-obama-clinton-un-resolution-against-negative-speech-about-islam/.

"From his first days in office, President Obama has forged a collaborative relationship with the Organization of Islamic Cooperation. The OIC is the largest United Nations bloc. It includes 56 nations with significant Muslim populations plus the Palestinian Authority (which these Muslim nations regard as a fellow sovereign). Throughout her four years as Secretary of State, Hillary Clinton was Obama’s point-person in the administration’s collusion with the OIC.

Among the most significant “achievements” of this partnership — and, from a constitutional perspective, the most appalling one — has been the adoption of Resolution 16/18. In blatant violation of the First Amendment, this provision calls on Western governments to outlaw any speech that “constitutes incitement to discrimination, hostility or violence” toward religion, on the rationale that such speech could provoke “religious hatred.”

The resolution, if honored, is a drastic violation of First Amendment free-speech principles, which protect speech that constitutes political debate and promotes the introduction of accurate information in discussions of public policy. These are cornerstones of a self-governing, properly functioning republic."

Further duckduckgo searches of "OIC + Hillary Clinton" indicate some feel that the collusion lead to Benghazi, but I'm unfamiliar with the source.

http://shoebat.com/2014/06/10/obama-hillary-absolutely-something-video/