According to the 2018 Global Peace Index:
- New Zealand
- Czech Republic
The Global Peace Index is developed by the Institute for Economics & Peace, an independent, non-partisan, non-profit think tank dedicated to shifting the world’s focus to peace as a positive, achievable and tangible measure of human wellbeing and progress.
IEP is headquartered in Sydney, Australia, with offices in New York, The Hague, Mexico City, and Brussels. It works with a wide range of partners internationally and collaborates with intergovernmental organisations on measuring and communicating the economic value of peace.
The chart is also available here.