An international will is subject to the ordinary rules of revocation of wills.
NRS 133A.100
Revocation
Known as the Uniform International Wills Act
The act spans §§ 133–133 (12 sections).
(Added to NRS by 2009, 250)
Official source: Nevada Legislature. Reproduced from public-domain Nevada statutes; confirm against the official source for the current text. Not legal advice.