[New Call for Papers] Big tech in global security governance, guest-edited by ‪@mg-borelli.bsky.social @cis-cnrs.bsky.social's Ksenia Ermoshina & Francesca Musiani and @gulnarazakharova.bsky.social‬ Deadline: 400-word abstracts by 21 September 2025. policyreview.info/events/call-...