The high-profile trial of nine suspected members of a far-right group headed by German aristocrat Prince Heinrich XIII of Reuß on charges of terrorism and high treason started in Stuttgart on Monday. The case, which focuses on a plan to violently overthrow the German government, is one of the largest terror trials in the country’s history. The nine suspected members of the Reichsbürger (Reich Citizens) movement, a group that rejects the legitimacy of the modern German state, are accused of membership of a terrorist organization and “preparation of a treasonous undertaking.” One faces an additi…