During the past two months the activities of the Houthis in Yemen have expanded. They have continued attacking targets they define as “Israeli” or “supporting Israel,” mainly vessels sailing in the Red Sea on sea lanes passing through Israel, and have declared their intention to expand their attacks to the Indian Ocean and the sea route around the southern tip of Africa. Meanwhile, they have attacked American and British warships, as well as ships belonging to European Union countries which joined the campaign against the Houthi threat, all of which they claim help Israel and all of which attack Houthi forces in Yemeni territory.[2]