How do this global cities create a network of international relations and connections?

Global cities create a network of international relations and connections in the following ways:

Explanation:

Global cities lead to development of transport mechanisms between them, this in turn enables connection between people in terms of economic, social and political reasons. Global cities are actors in the global market, this leads to heathy diplomatic ties between people in their respective states; for business to happen, then peace must prevail. Global cities also compromise the health of global political, social and economic relations especially when there arizes competition among them. The peoples of the world get to interact as a result of global cities which bring people from all corners of the world together.