to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.
You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
3. Copyright protection shall be granted only to the form of expression of a work and shall not apply to any ideas, processes, methods or mathematical concepts.
4. Copyright to a work is not connected with the property right to the material object on which the work is expressed.
Article 7. Objects not covered by copyright protection
The following items shall not be objects of copyright:
Official documents (laws, court decisions, other texts of legislative, administrative or judicial character) and their official translations;
State emblems and official signs (flags, arms, anthems, orders, monetary signs and other State symbols and official signs);
Folk creativity (folklore) expressions;
News of day, data about various events and the facts of information character