Two Chinese supertankers carrying a combined 4 million barrels of Saudi Arabian oil are exiting the Red Sea via the Bab el-Mandeb strait on Thursday, shipping data showed, even as a Saudi vessel came under attack in the region.The ships' attempt…<p><p>https://www.marinelink.com/news/chinese-supertankers-exiting-red-sea-amid-541456</p></p>