Terrorism is now being ruled out as the likely cause of the disappearance of Malaysia Airlines flight MH370. <br /><br />The international police agency, Interpol, has shed more light on two passengers who boarded with stolen passports.<br /><br />Ronald Noble, the Secretary General of the organisation, told a news conference: “The more information we get the more we are inclined to conclude that it was not a terrorist incident. <br /><br />“And if you read what the head of police from Malaysia said recently about the 19-year-old whose photograph is here, wanting to travel to Frankfurt, Germany, in order to be with his mother, it’s part of a human smuggling issue and not a terrorism issue.”<br /><br />Interpol says two Iranian passport holders swapped their papers in Kuala Lumpur and used stolen Italian and Austrian documents.<br /><br />The men, aged 18 and 29, had started their trip in Doha.