RT by @timourazhari: LONDON, Aug 3 (Reuters) - Six Saudi-flagged supertankers have changed course in the Gulf of Aden in recent days and are heading to southern Africa amid threats

LONDON, Aug 3 (Reuters) - Six Saudi-flagged supertankers have changed course in the Gulf of Aden in recent days and are heading to southern Africa amid threats by Yemen’s Houthi movement to target Saudi shipping, ship-tracking data showed on Monday.