US officials have confirmed that forces from Washington are preparing to intervene to seize a Russian‑flagged oil tanker operating in international waters, citing violations of imposed sanctions. The vessel, reported to be carrying oil in contravention of a decree, has attracted attention from U.S. maritime authorities who intend to detain the ship and its cargo for inspection and potential confiscation. The announcement came amid growing diplomatic tensions and a heightened enforcement posture by the United States toward Russian shipping operating outside recognized sanction exceptions. _2_ In response to the U.S. threat, the Russian Navy dispatched a group of support and escort vessels to the vicinity of the tanker, positioning them to defend the ship against any foreign military action. Russian naval officials have stated that their deployment is a precautionary measure to ensure adherence to international maritime law and to protect a national asset from seizure. The escort forces remain on board and have been observed maintaining a standby readiness posture, providing a discreet but clear message of deterrence and sovereignty. The movement of both fleets in proximity to one another has been described as a fully coordinated, rehearsed procedure by both sides, with the navies maintaining the separation necessary to uphold international navigational protocols. _3_ The dual operations underscore the complexity of current sanctions enforcement and maritime sovereignty. While U.S. agencies have outlined legal frameworks for seizure, Russian authorities emphasize their commitment to due process and maritime rights. The event contributes to an evolving environment where international shipping lanes may become contested grounds for enforcement or defense actions. The interactions highlight the necessity for robust communication channels between naval units and diplomatic entities to avoid escalation, ensuring the integrity of maritime operations while addressing compliance with sanction regimes. No immediate incidents have been reported, and both factions have pledged to respect existing international laws governing navigate free waters and the rights of flagged vessels.