International relations

Watch this video and discuss it with your teacher.

Most organizations, such as the widely recognized Henley Passport Index, believe the strongest passports are the ones that allow their citizens to enter more countries without a visa. They rank Singapore as the most powerful passport in 2023 because it provides easy access to 194 countries.

The California-based architects Virginia San Fratello and Ronald Rael have transformed a stretch of the border fence between Mexico and the U.S. into an international playground. The pair installed three hot pink seesaws between the slats of the fence where Ciudad Juárez, Chihuahua, abuts Sunland Park, New Mexico, allowing people on both sides of the increasingly militarized border to play together.

Steep tariffs, challenging geography and government subsidies come to mind when we think about the barriers to international trade. But there are lots of different languages in the world, and translation problems can slow things down, too.