I was negotiating an intellectual property indemnity clause, and we agreed that the scope would be limited to members of the Berne Convention. Basically, I wanted a global scope and they were worried about "oddball" countries. Before settling on the point, I did a little research to see just what the gap would be. Below are lists of Berne Convention signatories and UN members as of October 15, 2015. Note that Taiwan is not in either.
Berne Convention Signatories UN Members
Afghanistan
Albania Albania
Algeria Algeria
Andorra Andorra
Antigua and Barbuda Antigua and Barbuda
Argentina Argentina
Armenia Armenia
Australia Australia
Austria Austria
Azerbaijan Azerbaijan
Bahamas Bahamas
Bahrain Bahrain
Bangladesh Bangladesh
Barbados Barbados
Belarus Belarus
Belgium Belgium
Belize Belize
Benin Benin
Bhutan Bhutan
Bolivia (Plurinational State of) Bolivia (Plurinational State of)
Bosnia and Herzegovina Bosnia and Herzegovina
Botswana Botswana
Brazil Brazil
Brunei Darussalam Brunei Darussalam
Bulgaria Bulgaria
Burkina Faso Burkina Faso
Cabo Verde Cabo Verde
Cambodia
Cameroon Cameroon
Canada Canada
Central African Republic Central African Republic
Chad Chad
Chile Chile
China China
Colombia Colombia
Comoros Comoros
Congo Congo
Costa Rica Costa Rica
Côte d'Ivoire Côte d'Ivoire
Croatia Croatia
Cuba Cuba
Cyprus Cyprus
Czech Republic Czech Republic
Democratic People's Republic of Korea Democratic People's Republic of Korea
Democratic Republic of the Congo Democratic Republic of the Congo
Denmark Denmark
Djibouti Djibouti
Dominica Dominica
Dominican Republic Dominican Republic
Ecuador Ecuador
Egypt Egypt
El Salvador El Salvador
Equatorial Guinea Equatorial Guinea
Estonia Estonia
Fiji Fiji
Finland Finland
France France
Gabon Gabon
Gambia Gambia
Georgia Georgia
Germany Germany
Ghana Ghana
Greece Greece
Grenada Grenada
Guatemala Guatemala
Guinea Guinea
Guinea-Bissau Guinea-Bissau
Guyana Guyana
Haiti Haiti
Holy See
Honduras Honduras
Hungary Hungary
Iceland Iceland
India India
Indonesia Indonesia
Iran (Islamic Republic of)
Ireland Ireland
Israel Israel
Italy Italy
Jamaica Jamaica
Japan Japan
Jordan Jordan
Kazakhstan Kazakhstan
Kenya Kenya
Kuwait Kuwait
Kyrgyzstan Kyrgyzstan
Lao People's Democratic Republic Lao People's Democratic Republic
Latvia Latvia
Lebanon Lebanon
Lesotho Lesotho
Liberia Liberia
Libya Libya
Liechtenstein Liechtenstein
Lithuania Lithuania
Luxembourg Luxembourg
Madagascar Madagascar
Malawi Malawi
Malaysia Malaysia
Maldives
Mali Mali
Malta Malta
Mauritania Mauritania
Mauritius Mauritius
Mexico Mexico
Micronesia (Federated States of) Micronesia (Federated States of)
Monaco Monaco
Mongolia Mongolia
Montenegro Montenegro
Morocco Morocco
Mozambique Mozambique
Myanmar
Namibia Namibia
Nepal Nepal
Netherlands Netherlands
New Zealand New Zealand
Nicaragua Nicaragua
Niger Niger
Nigeria Nigeria
Norway Norway
Oman Oman
Pakistan Pakistan
Panama Panama
Paraguay Paraguay
Peru Peru
Philippines Philippines
Poland Poland
Portugal Portugal
Qatar Qatar
Republic of Korea Republic of Korea
Republic of Moldova Republic of Moldova
Romania Romania
Russian Federation Russian Federation
Rwanda Rwanda
Saint Kitts and Nevis Saint Kitts and Nevis
Saint Lucia Saint Lucia
Saint Vincent and the Grenadines Saint Vincent and the Grenadines
Samoa Samoa
Sao Tome and Principe
Saudi Arabia Saudi Arabia
Senegal Senegal
Serbia Serbia
Singapore Singapore
Slovakia Slovakia
Slovenia Slovenia
South Africa South Africa
Spain Spain
Sri Lanka Sri Lanka
Sudan Sudan
Suriname Suriname
Swaziland Swaziland
Sweden Sweden
Switzerland Switzerland
Syrian Arab Republic Syrian Arab Republic
Tajikistan Tajikistan
Thailand Thailand
the former Yugoslav Republic of Macedonia The former Yugoslav Republic of Macedonia
Togo Togo
Tonga Tonga
Trinidad and Tobago Trinidad and Tobago
Tunisia Tunisia
Turkey Turkey
Ukraine Ukraine
United Arab Emirates United Arab Emirates
United Kingdom United Kingdom of Gr.Britain and N. Ireland
United Republic of Tanzania United Republic of Tanzania
United States of America United States of America
Uruguay Uruguay
Uzbekistan Uzbekistan
Vanuatu Vanuatu
Venezuela (Bolivarian Republic of) Venezuela (Bolivarian Republic of)
Viet Nam Viet Nam
Yemen Yemen
Zambia Zambia
Zimbabwe Zimbabwe