The second and highest-profile trial linked to a far-right coup plot in Germany begins on Tuesday, with the alleged 72-year-old ringleader Prince Heinrich XIII of Reuss going before a Frankfurt court. The prince will stand trial before the Higher Regional Court together with eight others. Federal prosecutors accuse them of having been members of or having supported a terrorist organization. They include former members of the German armed forces and a former member of parliament for the Alternative for Germany (AfD) party. They are accused belonging to the “Reichsbürger” network. So-called “Cit…