I can talk a bit about it, but I can't talk more than that because, in part, we don't know, and in part, some of what we might say would be classified.
There are two different streams. There's funding going to, let's say, the Muslim Brotherhood type of groups from places like Qatar. There's other funding going to other forms of Islamists from countries like Saudi Arabia. Now, it's very difficult to determine from where that money is coming because those countries are not publicly acknowledging these flows.
Also, it's very important to note that money comes from non-state sources, and there are wealthy individuals who choose, by their own decision, to lend support, and those are very difficult to track.