Answer:
1. The event that caused the Southern states to secede was the election of Abraham Lincoln as the President of the United States.
2. North strength- large navy and fleet of trading ships.
North weakness- long distances to transport troops and supplies.
South strength- trained soldiers, hunting skills and attended military school.
South weakness- small population to volunteer for army and make supplies.
The source of soviet conduct (Known as article X) was written by George F. Kennan (Under the pseudonym Mr. X), and was published in foreign Affairs Magazine in July 1947
There are several ways in which Muslim leaders tried to prevent European imperialism, but perhaps the greatest way was that they created borders that they defended.