Saudi Arabia calls attempted Mecca attack ‘red line’ as Iran-backed Houthis deny they did it

Saudi Arabia accused Yemen’s Iran-backed Houthi rebels overnight of trying to attack Islam’s holiest city, prompting condemnation from countries in the region but no sign of military support. The kingdom, a key U.S. ally, declared Mecca a “red line” as it slid deeper into the new front of the Iran war. With the world’s biggest oil exporter under fire from the rebels backed by the Saudis’ regional adversary, Tehran, the kingdom needs a safe outlet for its crude as well as military support. However, a path to either one remains unclear. A crucial Saudi pipeline has reportedly been shut down…