The ringleaders of a far-right network of “Reichsbürger” around Heinrich XIII Prince Reuss begins in Frankfurt on Tuesday. The group has been accused of planning to topple the government.

The most high-profile of three trials linked to a far-right coup plot begins on Tuesday in a newly erected courtroom on the outskirts of Frankfurt. The defendants are alleged to be the 10 ringleaders of a group led by German aristocrat Heinrich XIII Prince Reuss, and stand accused of preparing to commit high treason and of membership in a terrorist organization.

All the suspects, part of the so-called “Reichsbürger” movement, were allegedly plotting to overthrow the German government. They were allegedly planning to storm the German parliament and detain prominent politicians, including Chancellor Olaf Scholz, Foreign Minister Annalena Baerbock and conservative opposition leader Friedrich Merz.

The Reichsbürger, or “citizens of the Reich,” reject Germany’s postwar state, claiming it was installed and controlled by the Allied powers who won World War II.

Police uncovered the suspected plot in a series of nationwide raids on December 7, 2022. Some 25 people were arrested and are now in detention awaiting the upcoming trials. More than 380 firearms were confiscated, along with almost 150,000 pieces of ammunition.

The alleged military arm of this group has been facing court in Stuttgart since April 29. A further eight suspected members of the alleged association will have to stand trial in Munich from June 18.