Kuwaiti Salafis have played a central role in supporting armed groups in Syria. They have established support entities, and most of them do their work in public and are highly organized. Major credit goes to unofficial Kuwaiti money in arming a number of the biggest armed groups in Syria such as Ahrar al-Sham, Jaysh al-Islam, and al-Nusra Front.
http://english.al-akhbar.com/content/unknown-role-kuwaits-salafis-syria