
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/902342/HMG_Russia_Response_web_accessible.pdf??ncid=newsltukhpmgpols

https://carnegieendowment.org/files/202110-Brattberg_et_al_EuropeChina_final.pdf

https://www.ips-journal.eu/topics/foreign-and-security-policy/bye-bye-blue-helmets-7326/