A 2009 WikiLeaks cable confirms that UAE has been providing financial support to terrorists organization like Al-Qaeda, Talibans and others.
The cable excerpt says:
“UAE-based donors have provided financial support to a variety of terrorist groups, including al-Qa’ida, the Taliban, LeT and other terrorist groups, including Hamas. Washington agencies note, however, that they have limited information on the identity of Taliban and LeT donors and facilitators in the UAE. Hence there is limited information to be shared with local interlocutors. Nonetheless, the point can be emphasized that the UAE’s role as a growing global financial center, coupled with weak regulatory oversight, makes it vulnerable to abuse by terrorist financiers and facilitation networks.”