Just focusing on Spain, the problem is that what Franco wants/needs in order to join the Axis Hitler/Germany just can't give him. Franco wants
1) Land from either France or Italy. Italy would piss off your number one ally to get a new one. France would push the French colonies into British hands.
2) Industrialization, Spain wants investment and tooling to build their industry and they want it now. Germany would have to spend capital that they need at home to build up Spain in order to get them as an Ally.
3) Food, Spain needs to replace the food they are importing. Germany would need to promise - and deliver - food that they don't have.
4) Energy, Spain needs to replace the energy they are importing. Germany would need to promise energy that they don't have. In addition Franco wanted more energy delivered at a lower cost than he was paying on the world market before he was willing to discuss joining.
Those were the minimums just to get Franco to the table. He would want more than this to actually sign the paper. He was a Spanish nationalist first and foremost, he was looking for the best possible deal for Spain and if he could wait and squeeze more out then he would.
1) Land from either France or Italy. Italy would piss off your number one ally to get a new one. France would push the French colonies into British hands.
2) Industrialization, Spain wants investment and tooling to build their industry and they want it now. Germany would have to spend capital that they need at home to build up Spain in order to get them as an Ally.
3) Food, Spain needs to replace the food they are importing. Germany would need to promise - and deliver - food that they don't have.
4) Energy, Spain needs to replace the energy they are importing. Germany would need to promise energy that they don't have. In addition Franco wanted more energy delivered at a lower cost than he was paying on the world market before he was willing to discuss joining.
Those were the minimums just to get Franco to the table. He would want more than this to actually sign the paper. He was a Spanish nationalist first and foremost, he was looking for the best possible deal for Spain and if he could wait and squeeze more out then he would.