From the Drug Enforcement Administration to the Mexican government to Donald Trump, the list of people not invited to a Joaquin "El Chapo" Guzman party isn't short.<br />And it just got longer.<br />It appears one of the world's most powerful drug traffickers is now facing off with one of the world's most feared terrorist organizations - ISIS.<br />According to a letter allegedly leaked to Cartel Blog, several drug shipments belonging to the Sinaloa Cartel were destroyed while being transported through the Middle East.<br />In the alleged letter, Guzman states "Your god cannot save you from the true terror that my men will levy at you if you continue to impact my operation."