The Swedish Security Service (SAPO) announced that 150 Swedish people have traveled to Syria Islamic State jihadist group (IS) and other terrorist groups, Al-Bawaba News reported Thursday. SAPO's deputy chief, Johan Sjoo said that the number of Swedish fighters could reach 250 if the "almost certain issues" were included, adding that 50 fighter have returned to Sweden. Sjoo added that there is no confirmation as to the decrease in the number of people that leave the country to join terrorist groups like IS.