Turmoil set aside amid carnival atmosphere at Olympics opening ceremony

Millions of television viewers from around the world watched the three-hour ceremony, as the country reels from political and economic turmoil.
Since the event was unable to avoid the issues that are gripping Brazil — a president facing impeachment, a deep recession and environmental threats — organisers made sure that global warming and the environment, especially the country’s magnificent Amazon rainforest, were important parts of the opening ceremony.