The first three only involved European powers. WW1 and WW2 were planned wars to take out Russia, Germany and China. The third ww, if Epperson is right, is meant to take out the US and subjugate it into thevworld order.
In the 7 years war you also had
On the British side
1. The Nizam of Hyderabad
2. The Carnatic sultanate
4. Cherokee
On the French side
1. The India based Mughal empire
2. The algonquin federation
In the Napoleonic wars
The British side: the Ottoman empire
The French side the Qajar Iranian empire