File:Flag of Ethiopia (1991-1996).svg

• It is an anonymous, pseudonymous or posthumous work and 50 years have passed since the date of its publication
• It is a collective or audiovisual work and 50 years have passed since the date of its publication
• It is a photographic work, and 25 years have passed since the date of its creation (or publication, whatever date is the latest)
• It is another kind of work, and 50 years have passed since the year of death of the author (or last-surviving author)
• It is "any official text of a legislative, administrative or of legal nature, as well as official translations thereof"

Per U.S. Circ. 38a., the following countries are not a participant in the Berne Convention or any other treaty on copyright with the United States:

• Afghanistan, Eritrea, Ethiopia, Iran, Iraq, Kiribati, Nauru, Palau, San Marino, São Tomé and Príncipe, the Seychelles, Somalia, Turkmenistan and Tuvalu.

As such, works published by citizens of these countries in these countries are usually not subject to copyright protection outside of these countries. Hence, such works may be in the public domain in most other countries worldwide.

However

• Works published in these countries by citizens or permanent residents of other countries that are signatories to the Berne Convention or any other treaty on copyright will still be protected in their home country and internationally as well as locally by local copyright law.
• Similarly, works published outside of these countries within 30 days of publication within these countries will also usually be subject to protection in the foreign country of publication. When works are subject to copyright outside of these countries, the term of such copyright protection may exceed the term of copyright inside them.
• Unpublished works from these countries may be fully copyrighted.

This image shows a flag, a coat of arms, a seal or some other official insignia. The use of such symbols is restricted in many countries. These restrictions are independent of the copyright status.