What gives game publishers the right to enforce United States copyrights outside of the United States?
U.S. copyrights are protected and enforceable in over 100 countries that have signed the Berne Convention, the TRIPs Agreement and/or have entered into in bilateral accords with the United States. The Berne Convention and TRIPs Agreement set international standards for the protection of intellectual property rights. Therefore, a game from a U.S. publisher is automatically protected in most countries and they have every right to enforce our copyrights under local laws.