Treason carries a potential death sentence, or not less than 5 years imprisonment. Treason is also very narrowly defined by the Constitution, and what Trump did probably wouldn't satisfy the strict legal definition. He is guilty of seditious conspiracy and/or insurrection, which are not punishable by death.
This isn't an eviction notice. The landlord must give a written demand to vacate, and allow it to expire, before they are allowed to file an eviction lawsuit.
What does the EU regulation say?