Before the panama canal people from East coast of America who wanted to go to Asia had to either sail around south America which took months or sail towards Asia and go around Africa which took even longer. The panama canal was a short cut right in the middle of central America which cut navigation time in half. Hope I helped. :)
Britain would not hand land over to the U.S. that was valuable and fur-trade routes.
the dropping of atomic bombs on Japan at the end of World War II
1) Nationalism
2)Assasination of Ferdinand
3)Isolationism
hey i hope this is good enough :)
Answer:
European countries established colonies throughout the world, mostly in America and Africa, from the 1400s up till the early 1900s. After WWI and WWII, international boundaries changed. They mainly focused on balancing power. After WWI, the country fell under the power of the Soviet Union. Once the Soviet Union took over, conflicts emerged between the people living in the state.