Fredrik Josefsson wrote:
On behalf of a user who asked a question on Commons:
Question about [[s:en:Template:PD-UN]] http://en.wikisource.org/wiki/en:Template:PD-UN and its Chinese and French versions hereto. When Wikisource was a multilingual site accepting all languages, it had so many UN Security Council resolutions posted by various users unaware of UN copyright. As the UN Headquarters is subject to the same USA laws
How so? The headquarters are in extraterritorial territory.