https://www.sipri.org/sites/default/files/2025-03/fs_2503_at_2024_0.pdf
https://www.whitehouse.gov/wp-content/uploads/2021/03/NSC-1v2.pdf
https://www.wilsoncenter.org/article/360deg-view-policies-needed-secure-shipping-chokepoints
https://fr.topwar.ru/281963-paradoks-prodavca.html