In what should be regarded as a significant victory for Turkey’s approach to the conflict in Syria, Turkey and the United States have agreed on a plan create an “ISIS free” strip inside Syria along the Turkey-Syria border. The deal will see Turkey drawn more deeply into Syria’s civil war and increase the intensity of the U.S. air strikes against ISIS. American officials told the New York Times that the United States would work with Turkey and Syrian rebel fighters to clear a 25-mile-deep strip of land near the border, which would constitute an ISIS-free zone and a safe haven for Syrian refugees.

In a dramatic policy change, Turkey has agreed to allow the U.S. military to launch strikes against the Islamic State from the Incirlik air base near the Syrian border. The move — one senior U.S. official described it as a “game changer” — will make coalition airstrikes more effective because jets would reach their targets in Syria more quickly upon receiving actionable intelligence. The move will also draw Turkey deeper into the war in Syria. Turkey appears to have abandoned its studied ambivalence toward IS. Until this week, Turkey prioritized the removal of Bashar al-Assad and its own volatile relations with the Kurds, rather than join in the effort to defeat ISIS, but the Incirlik agreement indicates a significant change in Turkish priorities.

The leader of the Khorasan Group, an al-Qaeda-affiliated militant group in Syria, was killed on 8 July in a U.S. airstrike in Syria, the Pentagon said. Kuwait-born Muhsin al-Fadhli, who had a $7 million bounty on his head from the U.S. government, was killed when a vehicle in which he was traveling near the Syrian town of Sarmada was hit by a missile. Islamic State has captured the headlines, but security experts say that Khorasan may pose a more immediate danger to the United States and Western European countries.

Oscar-winner actor George Clooney, in an effort to tackle corruption in war zones, on Monday launched an initiative to identify and help bring to justice individuals funding and profiting from Africa’s deadliest conflicts. Clooney and U.S. human rights activist John Prendergast launched the project, called The Sentry, which will investigate money flowing in and out of conflict zones, and pass on the information to policymakers to take action.

A Syrian-Kurdish militia and a group monitoring the Syrian war have said Islamic State used poison gas in attacks against Kurdish-controlled areas of north-east Syria in late June. The Kurdish YPG militia said ISIS had fired “makeshift chemical projectiles” on 28 June at a YPG-controlled area of the city of Hasakah, and at YPG positions south of the town of Tel Brak to the north-east of Hasakah. In January, Kurdish sources in Iraq said that ISIS used chlorine gas as a chemical weapon against Kurdish peshmerga fighters on 23 January. In the previous Islamist insurgency in Iraq – in Anbar province, in 2006-2007 – there was evidence of chemical use by the insurgents. The insurgents in 2006-2007 were members of al-Qaeda in Iraq, which later transformed itself into ISIS.

Since September last year, a bloody war has been raging between the Tuareg and Tebu, two indigenous tribes in the remote Saharan oasis town of Ubari, in Libya’s rich southern oil fields near Libya’s border with Algeria, Niger, and Chad. Each side is supported by different Libyan factions and outside forces, all vying for control of the mineral-rich and politically volatile area. As the United States and Europe grow more concerned about the growing presence of ISIS in Libya, they have begun to pay more attention to the war between the Tuareg and Tebu and the potential it offers for ISIS for more mischief.

Alexander Ciccolo, 23, who is also known as Ali Al Amriki, was arrested by the FBI for planning to carry out an Islamic State-inspired attack on one or two Boston college campuses, using guns and improvised explosives, including a pressure-cooker bomb like the ones used in the Boston Marathon bombing. Ciccolo was arrested after he took a delivery of four guns on 4 July. He was under surveillance by law enforcement since September, when his father, a Boston police captain, alerted federal authorities about his son’s growing infatuation with Islam and the Islamic State. Ciccolo told a cooperating witness that his attack would be concentrated on dormitories and a cafeteria, according to court documents, “and would include executions of students broadcast live via the Internet.”

Kosovo security and health authorities have cut off water supplies to tens of thousands of residents in Pristina, Kosovo’s capital, following a suspicion that ISIS followers had poisoned the city’s water supplies. The city’s water board said supply was cut early on Saturday “because of security issues” and that supplies had been tested for suspicious substances. Police sources say that security officers patrolling the Badovac reservoir saw three of the men behaving suspiciously near the reservoir, and arrested them. They were later identified as ISIS supporters. Kosovar members of ISIS recently appeared in propaganda videos, warning of attacks against targets in the Balkans, including the water supplies of major cities.

Social media has become a vital channel for terrorist groups to share news and seduce new members. The recent, notable successes of ISIS in the United States and Europe have demonstrated that terror groups can successfully use this approach to further their agenda of violence. While it gets less attention, social media is equally important for groups that are sharing and communicating information to counter extremist discourse. The problem is, how can those looking to counter the violent ideology of groups like ISIS analyze all the conversations to determine what is a significant danger? How can groups countering violent extremism leverage social media to limit the diffusion of extremist ideology? New research aimed at helping to solve this puzzle.