Core Points - Turkey expressed concern over the attack on two Gambian-flagged oil tankers in the Black Sea, which poses a serious threat to navigation safety, life, property, and the environment in the region [1] - The attack on the "Kairós" and "Vilarat" tankers was reportedly executed by the Ukrainian Security Service and Navy using drones, significantly damaging the vessels and impacting Russian oil transportation [1] Summary by Sections - **Incident Details** - The attack occurred on November 28, targeting the "Kairós" and "Vilarat" tankers within Turkey's exclusive economic zone in the Black Sea [1] - The "Kairós" tanker was located 28 nautical miles from the Turkish coastline when it exploded and caught fire due to external factors, while the "Vilarat" was 35 nautical miles away when it reported a similar incident [1] - **Impact on Russian Oil Transportation** - Both tankers are part of Russia's "shadow fleet" and were headed to the Russian Black Sea port city of Novorossiysk, indicating that the attack will have a significant impact on Russian oil transport [1]

Core Viewpoint - The ongoing conflict between Iran and Israel has not significantly impacted the oil flow through the Strait of Hormuz, alleviating some of the most severe concerns regarding the situation [1] Summary by Relevant Sections - **Oil Transportation**: There has been a slight decrease in cargo transportation through the Strait of Hormuz, with 111 vessels passing on June 15, down from 116 on June 12 [1]