Nazis blossom in Croatia for decades now, while  parts of Bosnia under Muslim governing is hot bed for jihadists.  All with open or backroom support from US.
US supported Taliban in Afghanistan against Russians, and than got hit with the same Jihadists and now is fighting and apparently loosing against very same force

Are they going to learn ever, that these guys are equally bad wherever they rise their ugly head.
One cannot support them for geopolitical reasons elsewhere and than be surprised when the same evil shows up at their doorstep.  It is a virus, and one that spreads easily, unfortunately.