Among the 32 places surveyed, support for legal same-sex marriage is highest in Sweden, where 92% of adults favor it, and lowest in Nigeria, where only 2% back it.
People around the world identify ISIS and climate change as leading international threats. Many also name cyberattacks from other countries and the condition of the global economy as major challenges.
Nearly three-quarters of U.S. adults (73%) say they approve of the U.S. renewing ties with Cuba. A similar median of 77% across five Latin American countries surveyed also approve of this action.