<Ul> <Li> ~ 5,412,219 troops (total that served) </Li> <Li> 4,500,000 troops (peak) </Li> </Ul> <Li> ~ 5,412,219 troops (total that served) </Li> <Li> 4,500,000 troops (peak) </Li> <P> 1939--1940 </P>

Four allied strategies on the european front in world war 2 included