Ukrainian unmanned watercraft attacked two Russian oil tankers recently.
The explosions created significant fire and dark smoke visible in the water.
These vessels are apparently part of Russia's 'shadow fleet' tankers.
Kyiv's actions intend to disrupt Russia's critical war funding sources.
Learn English with En30s
Our simplified news summaries make learning English easy and efficient. Whether you're a beginner or an advanced learner, we have the right level for you. Choose from our easy, normal, or hard summaries and improve your English skills today!