Daily Junction.mobi portal<p>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/houthi-rebel-offensive-fuels-fears-of-escalation-in-the-middle-east-and-europe-292273">original article</a>.</p> </div>