They may or may not have been, however, hitting them would have caused enormous psychological and political damage. The same way, that HitlerWAS definitely a target. He was even a target of his own inside military group.
That depends what the Muslim majority in Europe, especially the future Germanistan, eventually decide . Therefore, I would have to say, extremely likely.
Some geographical facts and data and also some statistical data referring to the muslim Immigration to Europe (basic year: 2010).
Northern Europe includes 13 countries and territories: Channel Islands, Denmark, Estonia, Faeroe Islands, Finland, Iceland, Ireland, Latvia, Lithuania, Isle of Man, Norway, Sweden and United Kingdom. Western Europe includes nine countries and territories: Austria, Belgium, France, Germany, Liechtenstein, Luxembourg, Monaco, Netherlands and Switzerland. Southern Europe includes 17 countries and territories: Albania, Andorra, Bosnia-Herzegovina, Croatia, Gibraltar, Greece, Italy, Kosovo, Malta, Montenegro, Portugal, Republic of Macedonia, San Marino, Serbia, Slovenia, Spain and Vatican City. Eastern Europe includes 11 countries and territories: Belarus, Bulgaria, Czech Republic, Georgia, Hungary, Moldova, Poland, Romania, Russia, Slovakia and Ukraine.
Muslim populations in Europe today are more youthful than their non- Muslim counterparts:
Did the US or the EU or the communist Merkel (CDU = Communistic Dictatorship Union) herself already bring the war to Europe by letting the islam-fascistic conquerers in?
The question isn’t whether there will be a war or when. There is always a war in Europe. The real question is WHAT KIND of war. Modern war isn’t what it used to be. I don’t think Europe could fight a modern military war (which might be a good thing).
The European fight modern military wars all around the world, but they do it not on their own but in function of the USA as the leader of the NATO. And the Europeans have been forgetting to defend Europe for so long (too long?).
I am asking where the NATO is in that situation you showed from the Greek border, because the NATO was founded as a defensive alliance. If the NATO is no defensive alliance anymore, then it has no right to exist and is - for example - a “theater of the absurd”. The NATO is no defensive alliance anymore, and, economically, the US and the EU are deadly enemies! Therefore the question: Why NATO?
Europe will never become the “United States of Europe” as some European idiots say but it will become the most chaotic territory of all time if the Europeans will furthermore do what their rivals (competitors) want them to do.
So you are saying that all Non-German people of the EU are too stupid, at least not intelligent enough to leave the EU. They have always had the option to leave the EU.
Do you really not know why they have not been willing to leave the EU?
The UK was totally down before it joined the EU. Guess why Heath wanted to join the EU at that bad time of the UK.
Good luck!
But note: The british empire has failed. It should not repeat the same old error again and again and - if it does not know further - start wars again and again (it will lose them again and again).