US's 30-day ultimatum on Yemen predictably made matters worse, just as "ultimatums" in Syria, Bosnia etc also did, by giving sides incentive to maximise gains. (And 100 years on from Great War armistice which gave both sides 6 hours to carry on killing each other!) https://t.co/FZLw1PRH35

— Richard Spencer (@RichardJSpencer) November 7, 2018