Recent shortages have caused havoc but there are fears a decaying oil tanker moored in the Red Sea could spell disaster for the people of Yemen, the environment and commercial shipping as the Bab-el-Mandeb strait is a strategic route for the industry.On the Sky News Daily podcast with Dermot Murnaghan, we are joined by journalist Ed Caesar who has looked into the situation as we find out what is being done to avoid a possible major oil spill.Picture credit: Google Maps.Daily podcast team:Senior podcast producer - Annie JoyceInterviews producer - Tatiana AldersonArchive - Simon WindsorArchive - Rob FellowesArchive - Nelly StefanovaMusic - Steven Wheeler