Dancing on the Heads of Snakes

Yemen's fractured militant landscape is becoming more complex as groups vie for influence on the battlefield. On the morning of Oct. 6, armed assailants launched a complicated attack involving multiple vehicle bombs against the al-Qasr hotel and resort in Aden province. The Islamic State has claimed responsibility for the attack, which -- if the claims are true -- would mark the group's most complex and sophisticated operation in Yemen to date. ...