Currently.
Currently, 'Islamic' countries are geopolitical hotspots. A few decades ago, there were almost no 'Islamic-related' hotspots. Communists, Maoists, separatists, Irish Nationalists, Nazis, Tamil Tigers, Drug Cartels, Vietcong and the like were the terrorists because their regions were political hotspots. Nowadays, those regions are stabilizing while Muslim countries are the ones facing invasions and political games (Iraq Invasion, US double games in the Iran-Iraq war, Syria, Afghanistan, Somalia - I can go on and on) that destabilize them and give rise to terrorism.
Terrorist Groups in Latin America: The Changing Landscape
Guerrilla Insurgencies in Latin America - Oxford
Read up on history a bit.