As it says on the tin. What would happen if the plane taking Franco to Spanish Morroco had disappeared into the sea? Would Mola be able to unite the rebels? Would the Army of Africa be anywhere near the military and political force it was IOTL without the Caudillo?
For a double PoD, how would the conflict develop if Franco is removed, but Jose Sanjurjo travels back to Spain without incident?
It's something I've thought about ever since reading Beevor's Battle for Spain earlier this year. Ideas from those with more knowledge would be appreciated.