What relevant commonalities and differences can be drawn from the two case studies mentioned above and related to the exploitation of specific natural resources in Peru and Nauru?

After viewing the documentaries: “Peru: The Curse of the Inca Gold” (6 min, 06 sec) (Links to an external site.) and “Paradise Lost – Nauru” (19 min, 45 sec), (Links to an external site.) answer the following questions.

What relevant commonalities and differences can be drawn from the two case studies mentioned above and related to the exploitation of specific natural resources in Peru and Nauru?
What are the lessons learned?