A tragic incident occurred near Hurghada, Egypt, when the tourist submarine Sindbad sank in the Red Sea, resulting in the deaths of six foreign nationals, including four Russians. The submarine was carrying 45 tourists, and while investigations are ongoing, specific details about the cause of the accident remain unclear. This event is expected to impact Egypt's tourism industry, which heavily relies on the Red Sea's attractions, as authorities work to determine the factors leading to the sinking.