Whoops!
"...it is highly unlikely that the forces within the Mosque have survived this long without food or water; we breach the building today, and when we enter we'll find only bodies and the emaciated..."
- Saudi intelligence assessment prior to entry of Grand Mosque
The Saudi forces that stormed the Grand Mosque had assumed, for whatever reason, that after the weeks and weeks of being stuck inside the building, and with hostages to feed too, that the Ikhwan would have withered almost entirely. They weren't necessarily wrong, but the stragglers within had more strength than perhaps the Saudis had expected. Saudi debriefs claimed that it was the Ikhwan who shot first inside the venerated halls; the Arab street strongly doubted that, and suddenly the Saudi royal family - which openly hobnobbed with Western leaders and had been gauche in its allowances for foreign influence counter to the conservative Wahhabi school of Sunnism practiced in the Kingdom - had added the desecration of the Grand Mosque with violence contra to the explicit commands of the
ulama to its long list of sins.
King Khalid mostly handwaved off concerns of heavy-handedness and displayed more eagerness to return to his policy of reaping the 1970s oil windfall by using it for developing the Saudi state economy than actually address the sociocultural issues that had made so many ripe for radicalization in the first place. Protests erupted across the Arab world but particularly inside Saudi Arabia itself, where a fierce crackdown by the police and special forces - led by princes rival to Khalid - incited even fiercer reaction in turn; the "martyrs of the Mosque" became figures of admiration and inspiration to hundreds if not thousands among the booming ranks of young and bored men with a chip on their shoulder in the early 1980s Middle East...