A bank run is where a lot of people simultaneously withdraw money from the same bank. Its when they don't trust their bank. It makes the people at the bank have a bigger chance of loosing their job because the bank might not have enough money to fill their withdrawals.
Most famously, blitzkrieg describes the successful tactics used by Nazi Germany in the early years of World War II, as German forces swept through Poland, Norway, Belgium, Holland and France with astonishing speed and force.
Answer:
The crusades were fought mainly between the Arabs that controlled Jerusalem and Europe's armies, mainly the Holly Roman Empire.
Explanation:
I took a screenshot from my word document.