President Obama in Cuba of March 2016 ended America's 55 year long Cold War with Cuba.
President Obama in Iran had negotiated terms that paused Iran's quest to develop nuclear strike capability although many critics disagreed with negotiating with Iran.
Answer:
Indonesia is the country of Ring of Fire
one third of the word's population lives in china and india
Shaah Bootha is the youngest charted accountant in South Africa.
Shaah Bootha became charted accountant at the age of 18.