| digital-strategy.ec.europa.eu/en/news/commission-boosts-member-states-drone-and-counter-drone-capabilities-eu130-million-top-strengthen | — | government |
| gov.pl/web/obrona-narodowa/system-san | — | government |
| gov.pl/web/primeminister/safe-polands-blueprint-for-european-security-and-domestic-defence-growth | — | government |
| bundestag.de/dokumente/textarchiv/2026/kw37-de-verteidigung-1194766 | — | government |
| NATO's official account | nato.int | article |
| gov.uk/government/news/uk-fighter-jets-begin-nato-air-defence-missions-to-bolster-european-security | — | government |
| gov.uk/government/news/uk-and-poland-agree-enhanced-missile-defence-and-helicopter-training-cooperation | — | government |
| gov.uk/government/publications/the-defence-investment-plan/the-defence-investment-plan-funding-explainer | — | government |
| defence-industry-space.ec.europa.eu/commission-proposes-five-joint-defence-projects-strengthen-europes-industrial-capabilities-2026-07-03_en | — | government |