“It’s like we are holding a ticking bomb in our hands,” a guard in a prison in northeastern Syria told us in February. The facility holds roughly 5,000 accused Islamic State militants from all over the world.

The German air force has settled on replacements for its aging Panavia Tornado fleet, agreeing to buy Eurofighter Typhoons and Boeing F/A-18E/F Hornets in both Super Hornet and Growler configurations. However, the Hornets will need a new certification to wield the nuclear weapons the Tornados once carried.

Earlier this month, following attacks on a base holding US troops in Iraq, Iranian President Hassan Rouhani warned that Iran will continue to respond to America’s assassination of Commander Qasem Soleimani on 3 January.