Answer: articles of confederation
Explanation:
After the independemce of the United States from Great Britain, the Articles of Confederation was a written document that outlined the roles of the federal government.
The Articles of Confederation created a government that was made up of a Congress, that was given the power to make alliances, sign treaties, appoint foreign ambassador, declare war, appoint military officers, and manage relations with the Indians.
Americans were unfamiliar with the territories of Vietnam and ended up having to search manually, house by house, allowing the Viet Cong to dig escape tunnels and snipe American soldiers.
European Countries invade African Resources
It had european troops i pretty sure