I believe that Hernando Cortés built Mexico City.
(Hope this helps you! Feel free to message me if you have any further questions. :) Hope you have a nice day!!)
Creation of the bank in the us was based on the doctrine of justification
The policy being described is known as New Federalism.
This political ideology implemented by Richard Nixon was developed with the goal of giving states back more power. Nixon felt that the federal government had become too large in scope thanks to policies like the New Deal during the 1930's. In order to change this cycle, Nixon implemented this new federalism idea so that states can have more control over funds that would be used towards solving social issues.
The Kyoto protocol was an agreement led by the United Nations and signed by different countries on reducing their carbon emission to preserve the environment. The legal agreement stated that they would have to reduce greenhouse gas emissions by 5.2% to reduce effects of global warming.
Arab merchants brought news of their religion as they traded in different areas. There was a cultural exchange and due to international trade, Islam spread to other parts of the world.