Police raided 23 addresses in Fatih and captured documents and digital material related to Daesh terrorists.
According to reports, the suspects are foreign nationals from Azerbaijan, Iran, Iraq and Afghanistan, who have links to the terrorist group.
Some of them have reportedly been to conflict sites in Syria.
Turkey strengthened security measures throughout the country following a deadly shooting and triple suicide bombing attacks on Istanbul’s Atatürk Airport on June 28 and persistent rocket attacks from across the border in Syria.
SOURCES: News Now/Daily Sabah online