Online video-gaming systems are now a key source of ISIS communications after a crackdown on social media and other digital platforms.
A boy set off an explosive belt near the entrance, killing at least 10 people, police say.
The recent terror attacks in Sri Lanka underscore how militants are tapping social media and campus discussion groups to prey on students.
The JeM leader faces an asset freeze, a global travel ban and an arms embargo after the move.
Observers are denouncing Abu Bakr al-Baghdadi, who fled into hiding as coalition-backed forces wiped out his so-called 'caliphate' and took back its territory in Syria and Iraq.
Tensions are rife among women and children of ISIS fighters being held in the refugee camp.
The IRGC is the Iranian government's primary means of directing and implementing its global terrorist campaign, say officials.
The United States wants countries to repatriate the fighters, while the Kurds want to set up an international tribunal. All the allies want the extremists behind bars.
The fall of Baghouz, the last remaining bastion of ISIS, marks the death of its so-called 'caliphate', but the threat of the terrorist group remains.
Recent gains brought a months-old operation to wipe out the last vestige of ISIS's once-sprawling proto-state closer to its inevitable outcome.