That means covert tyranny.

Following the classification of the AfD as “verified right-wing extremist” by the Federal Office for the Protection of the Constitution, US Secretary of State Rubio has described the classification as “covert tyranny,” while US Vice President Vance even draws historical comparisons.
Both US Secretary of State Marco Rubio and US Vice President J.D. Vance have criticized the new classification of the AfD by the Federal Office for the Protection of the Constitution with vigorous words. The Federal Foreign Office responded to the X-word battle and countered: “That’s democracy.”
“Germany just gave its spy agency new powers to surveil the opposition. That’s not democracy — it’s tyranny. What is truly extremist is not the popular AfD, but rather the establishment’s deadly open border immigration policies that the AfD opposes.”