Here's The New York Times story on this right now.
This link should work for 14 days, i.e. until Xmas day:
Prince Heinrich XIII was arrested last week as the suspected ringleader of a plan to overthrow the German government. Nostalgic for an imperial past, he embraced far-right conspiracy theories.
www.nytimes.com
Snipped from the NYTimes story:
“Ever since Germany surrendered on the 8th of May, Germany has never been sovereign again,” Prince Heinrich XIII said in his speech, referring to the day of its defeat in World War II. “It was made into an administrative structure of the allies in the so-called united economy entity, Federal Republic of Germany — in other words, a commercial structure.”
It was speeches like this that began to alienate him from relatives of the House of Reuss. The head of the Reuss family, a distant cousin who, like all male heirs to the Reuss throne, is also named Heinrich, called him “a confused old man” and pointed out that even if his coup had been successful, he was only 17th in line for the throne.
“That means 16 of us would have to die before it is his turn,” he said, adding that what had propelled his distant cousin into his world of conspiracy was probably years of embitterment with the German courts.