While al-Qaeda took advantage of the Internet’s “dark spaces” to recruit and instruct followers and to spread its message, the Islamic State (IS) has used the web and social media openly. Its beheading videos are the product of a carefully managed propaganda campaign, waged by means of technological innovations that allow its operatives to remain difficult or impossible to trace. In order to counter this threat, argues Robert Hannigan, head of the British intelligence agency tasked with monitoring electronic communication, governments will need the cooperation of the private sector:

I understand why [private technology companies] have an uneasy relationship with governments. They aspire to be neutral conduits of data and to sit outside or above politics. But increasingly their services not only host the material of violent extremism or child exploitation, but are the routes for the facilitation of crime and terrorism. However much they may dislike it, they have become the command-and-control networks of choice for terrorists and criminals, who find their services as transformational as do the rest of us. If they are to meet this challenge, it means coming up with better arrangements for facilitating lawful investigation by security and law-enforcement agencies than we have now.

Due to a long history of supporting terrorism and having waged a brutal and devastating war on its own people, the Syrian regime is subject to numerous U.S. sanctions. But that doesn’t stop American tax dollars from going to President Bashar al-Assad and his cronies, via the United Nations. David Adesnik explains:

UN agencies have spent $95.5 million over the past eight years to house their staff at the Four Seasons Damascus, including $14.2 million last year. New Yorkers know good hotel rooms don’t come cheap, but the real problem in Damascus is that the Four Seasons’ owners are the Assad regime itself and one of the war profiteers who manages the regime’s finances.

The hotel would likely go under if not for UN business; Damascus is not a tourist destination these days. The UN claims keeping its staff at the Four Seasons is about keeping them safe. Yet there has been little fighting in Damascus since 2017. A former UN diplomat with experience in the Syrian capital told me the regime tells UN agencies it can only guarantee the safety of their staff if they stay at the Four Seasons.

What makes the Four Seasons debacle especially galling is that it’s been public knowledge for seven years, and the UN has done nothing about it—or the many other ways the regime siphons off aid for its own benefit. One of the most lucrative is manipulating exchange rates. . . . One of Washington’s top experts on humanitarian aid crunched the numbers and concluded the UN lost $100 million over eighteen months to this kind of rate-fixing.

What the United States and its allies should do is make clear to the UN they will turn off the spigot if the body doesn’t get its act together.