I dont know this im sorry
Taking care of the people, what ever natural disaster or basically any bad going on they were responsible for it.
The nickname for U.S. soldiers in WW1 was known as "doughboys". There are many explanations for the nickname for the soldiers but the most common was that their uniforms would be coated with dust, so that they looked like they were made out of dough, or perhaps of adobe.
Around the 14th century, the cities of Nanjing, Calicut, Mogadishu and Venice was significant because the major center's of trading activity flourished there.
Taking out American soldiers and replacing them with South Vietnamese soilders