Citation needed. The US invading countries like Iraq is similar to Russia invading Ukraine in net results for Europe - influx of refugees, higher oil/gas and thus everything prices.
The entire European welfare state is dependent on the fact that they don't pay to maintain trade routes internationally—the US does that for them. The huge influx of refugees came a decade after Afghanistan and Iraq, due to US, Russian, Turkish (AND EUROPEAN) meddling in MENA.