_____ country topped in the ‘Global peace index 2019’ released by Institute for Economics and Peace ?

1) New Zealand
2) Austria
3) Portugal
4) Iceland

Explanation:
Australian think tank Institute for Economics and Peace (IEP) released the report, ‘Global peace index 2019’ stated that Iceland topped the in the list. Most peaceful: Iceland remains the most peaceful country in the world, a position it has held since 2008. Other countries at top of the Global Peace Index (GPI) are New Zealand, Austria, Portugal, and Denmark.