Violence comes at a very high cost. according to the Global Peace Index, It cost India $341.7 billion, or 4.7% of its GDP, in 2014, the fourth highest cost in the world. India ranked 143 out of 162 countries on the Index and It said the country is in a ‘low’ state of peace. Iceland is the most peaceful country in the world, Syria the least peaceful. Click to know the rank of India in peace index.