South America


Copper shortage gets real

A copper deficit might extend beyond 2023 as mining issues in the South American countries of Peru and South America threaten global supply.


EXPLAINER: How US rules on international travel are changing

More than a year and a half after COVID-19 concerns prompted the U.S. to close its borders to international travelers from countries including Brazil, China, India, South Africa, the United Kingdom and much of Europe, restrictions are shifting to focus on vaccine status.