I found a Minecraft anarchy server that is based in Europe with hosting in Finland so the connection should feel nice for EU players.
It runs on version 1.21.11 and the world is eternal so it never resets. That means your stuff can stay and the map history keeps growing.
It also has enhanced gameplay with custom plugins and it is meant to be an anything goes kind of place where players make the chaos.
EU Anarchy No Resets Ever

GG.MINEWIND.NET New Server IPNo Reset Deathban Hardcore SMP

Legendary Hardcore is a permanent deathban Hardcore SMP where the world does not reset and there are no revives. It has been running for a year and a ton of players have joined and a lot of them have already died trying to make it.
It stays completely vanilla but it uses plugins that make hardcore more interesting. I saw stuff like player heads and the ability to access dead players enderchests. It also has Simple Voicechat and advanced player statistic tracking plus more.
The whole vibe is player led and unscripted so bases and alliances rise up then fall when people die. There is also a player maintained wiki that tracks the servers history and even documents every player who joins lives and dies.
They also launched an interactive map of the spawn region that shows changes made to spawn over time. It supports 1.21.11 on Java Edition and Bedrock Edition.
GG.MINEWIND.NET New Server IPMinecraftOffline EU Anarchy Forever World

This is an anarchy server that is hosted in Finland and it is made for players in Europe who want really stable ping and a strong machine.
The world is eternal and never gets reset so everything you build or destroy will stay there. The gameplay is changed with custom plugins that are made for this server so it is not just plain default.
The hardware is pretty serious with an Intel Xeon processor fast NVMe SSDs and a lot of DDR4 ECC RAM on a 1 Gbit network so it can handle a lot of action.
There are no rules written in the info so it really feels like an anarchy place where players control what happens.
GG.MINEWIND.NET New Server IP
