>>509721294 (OP)Let's say that you get him copy back, then what? His party would be marginalized and would get nowhere in current Germany. Even back then it took him years of political campaigns to get elected and originally with a coalition of other nationalist and Christian parties.
Current Germany would just ban his party if he ever got really popular and no one would form any coalition with him. His own book would be banned in Germany too.
Even if he rose to power somehow, then what? Germany is in EU and it's controlled by the US. EU is anti-nationalist to it's core, and they were created to keep nationalist parties away from power. At best, Germany would be allowed to replace Ukraine and fight for US/NATO hegemony against Russia, and then get hit with Nukes in the process.
Finally, how would any of that benefit to Romania? Different times, different geopolitical situations.