https://rusi.org/sites/default/files/the_silent_threat_web_version.pdf
https://www.sipri.org/sites/default/files/2025-03/fs_2503_at_2024_0.pdf
https://rusi.org/commentary/russia-clandestine-chemical-weapons-programme-bellingcat-exposure?utm_source=RUSI+Newsletter&utm_campaign=dacdefba55-EMAIL_CAMPAIGN_2020_09_10_09_43_COPY_01&utm_medium=email&utm_term=0_0c9bbb5ef0-dacdefba55-47711229
https://www.chathamhouse.org/2023/02/seven-ways-russias-war-ukraine-has-changed-world?utm_source=newsletter&utm_medium=email&utm_campaign=21%2F02%2F2023