Main Controls Primary Dataset Probability of a militarized dispute between pairs of democracies and other pairs of countries Format Calc Table Line Chart Calc Table Table Clear All Africa Americas Asia Australia & New Zealand Caribbean Central America Central Asia Eastern Africa Eastern Asia Eastern Europe Europe European Union High Income Countries Latin America & Caribbean Low Income Countries Lower Middle Income Countries Melanesia Micronesia Middle Africa Middle Income Countries Northern Africa Northern America Northern Europe Oceania Polynesia South America South-Eastern Asia Southern Africa Southern Asia Southern Europe Sub-Saharan Africa Upper Middle Income Countries Western Africa Western Asia Western Europe World Advanced Settings Region Calculation Sum Average Weighted Average Probability of a militarized dispute between pairs of democracies and other pairs of countries percent, 1847–1981 Cancel Download Average Sum Average Weighted Average Select Country/Region Africa Americas Asia Australia & New Zealand Caribbean Central America Central Asia Eastern Africa Eastern Asia Eastern Europe Europe European Union High Income Countries Latin America & Caribbean Low Income Countries Lower Middle Income Countries Melanesia Micronesia Middle Africa Middle Income Countries Northern Africa Northern America Northern Europe Oceania Polynesia South America South-Eastern Asia Southern Africa Southern Asia Southern Europe Sub-Saharan Africa Upper Middle Income Countries Western Africa Western Asia Western Europe World Select Country/Region Africa Americas Asia Australia & New Zealand Caribbean Central America Central Asia Eastern Africa Eastern Asia Eastern Europe Europe European Union High Income Countries Latin America & Caribbean Low Income Countries Lower Middle Income Countries Melanesia Micronesia Middle Africa Middle Income Countries Northern Africa Northern America Northern Europe Oceania Polynesia South America South-Eastern Asia Southern Africa Southern Asia Southern Europe Sub-Saharan Africa Upper Middle Income Countries Western Africa Western Asia Western Europe World 1847 -- Select Country -- Select Country -- Select Country -- Select Country 1981 -- Select Country -- Select Country -- Select Country -- Select Country 1847–1981 SUMMARY -- Select Country -- Select Country -- Select Country -- Select Country