By Jacob Poushter and Dorothy Manevich of Pew Research Center
People around the globe identify ISIS and climate change as the leading threats to national security, according to a new Pew Research Center survey.
ISIS is named as the top threat in a total of 18 countries surveyed – mostly concentrated in Europe, the Middle East, Asia and the United States.
In 13 countries, mostly in Latin America and Africa, publics identify global climate change as the topmost threat. It is the second-ranked concern in many other countries polled.