Prince Friedrich zu Solms-Baruth III slept with two Luger pistols as he colluded to kill Adolf Hitler near the end of World War II.
Riding on horseback into the woods of his 17,000-hectare estate in eastern Germany, the anti-Nazi aristocrat hosted secret meetings to discuss the assassination plot, which was codenamed Operation Valkyrie.
The plan failed, with the German dictator walking away with only a burst eardrum and shredded clothes from the blast of a bomb that one of the conspirators had placed in a briefcase beneath an oak conference table. Though spared a death sentence, Solms-Baruth was imprisoned, tortured and eventually