SBU

Based on the provided articles, "SBU" likely refers to the Security Service of Ukraine (though not explicitly stated). The organization is newsworthy due to Ukraine's intensified retaliatory attacks on Russian infrastructure, including refineries, oil depots, and ports within Russia, as well as naval operations in the Black Sea targeting Russian tankers. These actions are presented as a justified effort to cut revenues funding Russia's war. Recent events include drone strikes on Russia's Baltic port of Ust-Luga and attacks on oil tankers in the Black Sea. The SBU's actions are significant because they represent an escalation of the conflict, impacting Russia's economy and potentially influencing international relations, as seen in Hungary's Prime Minister's accusations against Ukraine.