The Landgericht Koblenz court in western Germany announced on Friday that it had accepted the charges against the trio.
They are accused of forming a group they called "Paladin" that allegedly planned to offer armed resistance to COVID-related "lockdowns" and other restrictions in Germany.
Prosecutors allege that the three men took part in paramilitary-style training exercises between February and May of 2021 and also that they used 3D-printing to generate makeshift weapon parts and ammunition.
The investigation was first announced when the suspects were detained last December, the youngest of them with cooperation from authorities in Portugal, where he was based at the time.
What else do prosecutors allege?
The state case against the self-styled "Paladin" group paints the younger, 39-year-old suspect as the ringleader and founder member.
He's accused of developing the belief that the state was trying to restrict people's basic freedoms under the guise of seeking to contain the pandemic. This process allegedly took place some time late in 2020 — around 6 months into the phase of relatively widespread restrictions in Germany as in many countries.
Prosecutors allege he believed the military and police had become complicit in some kind of conspiracy and that armed resistance, or at least preparation for it, was therefore necessary and justified.
Between February and March of the following year, prosecutors say that he found and recruited a 63-year-old and 57-year-old to the cause. They then allegedly took part in paramilitary style drills and exercises together.
The main suspect still sits in pretrial detention, the other two are not currently in custody.
The men are charged with the formation of an armed group, the formation of or membership in a criminal organization and gun law violations, but not with any violent acts.
Group formed not long before restrictions began winding down
Like many countries, Germany issued fairly wide-ranging restrictions on travel, retail, and public life amid the pandemic.
They tended to come and go and change constantly, usually based on caseloads. But the most affected period was arguably from March or April of 2020 to roughly the summer of 2022. Two notable German steps to loosen most major domestic restrictions came in March and June of that year.
The period proved a fruitful one for fringe groups like the anti-vaccination movement or those believing in some manner of "deep state" conspiracy.
Flood relief in Germany: Unwelcome helpers
msh/rc (AFP, dpa)