If you're talking about WW2, it's the battle of Stalingrad.
If it's about WW1, it would probably be Verdun.
After gaining their freedom from Spain, they allowed the following: Migration of Skilled Workers to Netherland, work ethics for Protestants, Cheap energy sources, and Birth and Wealth of Corporate Finance.
Migration of Skilled Workers – if protestant population and unwilling to reconvert, they were given four years to settle their affairs prior leaving the city.
<span>Work Ethics for Protestants - </span>it encouraged thriftiness and education
<span>Cheap Energy Sources - </span>The creation of the wind-powered sawmill empowered the structure of an enormous fleet of ships for worldwide transaction and for military defense of the nation’s economic interest.
Birth and wealth of corporate finance - By tradition, Seafarers and powerful mapmakers able to start in trading with the Far East and as the century wore on, they expanded an increasingly authoritative position in world trade.
D <span>the U.S.S.R. was reluctant to grant independence to the Baltic states
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<span>Land for growing crops to export
Hope this helps!!</span>
