https://sgp.fas.org/crs/natsec/RL33110.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.politico.eu/article/israel-palestina-gaza-air-and-ground-attack-by-hamas/
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/669958/DefenceIndustrialPolicy_Web.pdf