World War III trends on Twitter after US air strike that killed top Iran commander

World War III has been trending on Twitter following the US air strike that killed Iranian Major-General Qassem Soleimani at Baghdad International Airport. "North Korea seeing Iran starting World War III with the US before they do," a Twitter user wrote. "I think I'm laughing uncontrollably at these World War III jokes because I'm genuinely a lil scared," another wrote.