The Gulf has entered a new era of instability. If its leaders think they can rely on old alliances, they are wrong | Nesrine Malik

The latest attack by Houthi rebels on Saudi Arabia may prove to be more calamitous for the region than the world imagines On Saturday, Houthi rebels launched a shocking and deadly attack on Saudi Arabia’s capital city, Riyadh. At the time of writing, the missile strike on King Khalid international airport has killed at least 13 people and left 300 injured, marking a significant turn in a regional conflagration…