<p>The Greek-managed containership Contship Jet has sunk off Bulgaria after being struck by three sea drones yesterday, as Russia claims further attacks on merchant vessels heading towards Ukrainian ports. The Liberian-flagged vessel, operated by Contships Management, was sailing from Haifa to Constanta when it was attacked approximately 17 nautical miles east of Cape Kaliakra. All &#8230;</p> </p><p><p>https://splash247.com/drone-hit-boxship-sinks-off-bulgaria/</p></p>