Riyadh is reported to be weighing military options against the Houthis, including a ground operation conducted by Yemeni government forces with Saudi air and logistical support, while simultaneously exploring de-escalation through Omani channels. The kingdom denies the talks and has not announced the operation. What follows is a set of observables that would distinguish … [Read more...] about Indicators and Warnings: What Would Signal a Saudi Ground Campaign in Yemen