Why did war erupt in 1939?

What European countries came to dominate Latin America in 1600s-1700s? How did organization of russia into republics help the bolsheviks gain and hold political control? In which two countries did industrialization advance the most during the 19th century? Was lobengula to blame for the colonisation of Zmbabwe? Did Tudor wash? Why did Edward Kelly get the nick name Ned? What explains why Toussaint fought against the French as a slave rebel leader in 1794 was made commander-in-chief of the French colonies army in Saint Domingue after 1794 and then fought again against? Who is the Porteguese king who renamed the southern tip of Africa the Cape of Good Hope? The system of walls linked by Qin Shi Huangdi became? What were the 3 countries that made up the triple entente? When was the Domesday Book completed? What did madame c j walker do? What was the three Old World events that sparked exploration.? Why is the palette of narmer important? What countries did france rule? How did European expansion affect global trade networks in the 15th through 18th centuries? What did a Roman emperor do? Who divided his colony into townships made up of 5000 acres each? Why did the age of exploration happen? What does the flat world mean?