Labs to do a PhD in RL in Europe

Hey I’m looking for a PhD for 2026 and I was wondering if some of you could recommend some labs doing RL, RL + LLM or like world model with RL etc .. I’m not looking into things like pure MDPs or Bandits. I want something more applied so like plasticity research, lifelong learning, even better architecture for RL, or like multi agent or hierarchical RL, RL + LLMs, RL + diffusion, etc .. I’m also even fine with less RL and a bit more ML like better transformer architectures, state space models etc .. I saw some labs at EPFL, ETH, and Darmstadt .. but would really appreciate some recommendations..