Continent

Nation

Africa

12: Botswana, Cameroon, Comoros, Ghana, Lesotho, Libya, Malawi, Mauritius, Namibia, Seychelles, South Africa, Swaziland

Asia

10: Bhutan, Brunei Darussalam, India, Japan, Malaysia, Nepal, Pakistan, Singapore, Tajikistan, Turkmenistan, Yemen (Japan outlaws war)

Europe

10: Andorra, Bosnia and Herzegovina, Germany, Iceland, Kosovo, Liechtenstein, Malta, Monaco, Norway, Switzerland (Germany outlaws aggressive war)

North America

13: Antigua and Barbuda, Bahamas, Barbados, Belize, Canada, Dominica, Dominican Republic, Grenada, Jamaica, Nicaragua, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines

Oceania

12: Australia, Fiji, Kiribati, Marshall Islands, Micronesia, Nauru, New Zealand, Palau, Samoa, Solomon Islands, Tuvalu, Vanuatu

South America

5: Bolivia, Ecuador, Guyana, Paraguay, Trinidad and Tobago

Transcontinental

1: Russia