用一句英文概括一下这段主要内容是什么意思

用一句英文概括一下这段主要内容是什么意思 Since terror is a form of political violence,and most political violence is practiced either by oppressive regimes,or by insurrectionary groups fighting such regimes,any strategy to eliminate terrorism should give substantial new assistance to civilian-based nonviolent movements that are struggling to liberate the people of these nations.