Honestly, I'm very surprised to see an alternate history where Francoist Spain is one of the Allies against the Axis (I doubt that Hitler would stay calm before the Franco's treachery to the Axis, and he would ordered an invasion of the Iberian Peninsula), although I had read some articles that Franco was thinking like declaring war on Japan because of the Japanese killings on Spanish settled in the Philippines .
I wonder the Spanish participation in the European theater of World War II. Is it also invaded Vichy France from the Pyrenees?
What would happen to the fifth seat of the Security Council of United Nations? It was given to France by De Gaulle ruled by Britain wanted a partner colonialist to curb decolonizing campaign aimed both the United States and the Soviet Union. However, Spain's presence among the Allies, we could see the contribution of the Free French as too low for the fifth seat of the Security Council of United Nations, and perhaps that position would end up in a united India.