25 November 2021
Ukraine signed the Council of Europe Convention on Cinematographic Co-Production (revised) (CETS No. 220).
24 November 2021
Costa Rica ratified the Council of Europe Convention against Trafficking in Human Organs (CETS No. 216).
23 november 2021
Spain signed the Council of Europe Convention on Access to Official Documents (CETS No. 205)..
18 November 2021
Azerbaijan signed Protocol No. 16 to the Convention for the Protection of Human Rights and Fundamental Freedoms (CETS No. 214).