那位伊斯兰主义者主张建立基于古兰经的政治制度。

The ___Islamist leader advocated for a political system based on the Quran.

该国加强了边境管控以防止伊斯兰极端分子渗透。

The country tightened border controls to prevent ___Islamist extremists from infiltrating.

这个伊斯兰主义组织主张通过政治手段实现伊斯兰教法统治。

The ___Islamist group advocates for implementing Sharia law through political means.