In fact, you want to work on a very current topic. Especially the issue of cyber terrorism can be a good field of study. Today, thanks to cyber terrorism, which is an advanced type of information theft, states can harm each other enormously. I think you can do a good work in this field. Another suggestion is that you can work on state terrorism. Although this concept sounds familiar, it is actually a good subject of study. In particular, you can do a detailed study on Israel.
The issue of reintegration of returning terrorists from conflict resolution areas into their indigenous communities, for example, can be explored
Or you can discuss the issue of the retreat of the ideological factor in the process of attracting fighters or terrorists to terrorist organizations in favor of new factors