Finelli F. The European Union against Russia’s shadow fleet: sanctions, circumvention and hybrid threats: L’Unione europea contro la flotta ombra russa: sanzioni, elusione e minacce ibride. dpceonline [Internet]. 2026 Jan. 22 [cited 2026 Jan. 23];72(4). Available from: https://www.dpceonline.it/index.php/dpceonline/article/view/2649