Why was it hard for crusaders to get inside the cities of the middle east like constantinople?

How did the union blockade of the southern coast affect the confederacy? it forced the confederacy to build new railroads. it contributed to shortages of weapons and food. it encouraged europe to trade with the south. it halted all trade, leaving the south without supplies.

Why is the end of the cold war tied to the american domestic economy during this time?

Why was john wesleys message attractive to working class people?