After a decade of alliance between Saudi-UAE, what's triggered a rupture?

From close allies to rivals. The United Arab Emirates says it's pulling its troops out of Yemen. That's after an ultimatum by the Saudi-backed presidential council of Yemen. After a decade of alliance, what's triggered this rupture? And where does it leave its plans in war-torn Yemen? In this episode:  Abdul-aziz Al Ghashian, Senior Non-Resident Fellow at Gulf International Forum. Alkharder Sulaiman, the Southern Transitional Council Foreign Affairs Community Liason. Andreas Krieg, Associate professor at the School of Security Studies King's College London. Host: James Bays Connect with us: @AJEPodcasts on Twitter, Instagram, Facebook