Rapid Houthi advances in Yemen pose massive strategic risks for Saudi Arabia in the Gulf#BabelMandebStrait #Energy #GulfofAden #Houthis #Iran #IranWar #MiddleEast #Oil #Oman #PersianGulf #PersianGulfStates #RedSea #RedSeapolitics #RedSeashipping #SaudiArabia #StraitofHormuz #StraitofHormuzblockade #