A bit of background: Ali Abunimah is a Palestinian-American who is a long-time Palestinian activist. He promotes a one-state solution (according to him, it would be a democratic state for both Palestinians and Jews), and is quite radically anti-Zionist. Among other things, he’s gone so far as to compare Israel and Zionism to Nazi Germany.
It took me some attempts to parse what he’s trying to say here. It seems to me that the GDR here might be supposed to be a stand-in for Palestine, while Nazism would be Zionism, and Greater Germany the joint territory of Israel and Palestine (West Bank + Gaza). But it doesn’t make a whole lot of sense.
On the other hand, he might just be talking about the GDR, Nazism and NATO non-metaphorically. In which case he has a pretty hare-brained idea.
Or he might be getting at both at the same time.
Frankly, I have no idea. *shrug*