Iran conducted a ballistic missile test in violation of UN Resolution
http://www.newsmax.com/Newsfront/iran-missile-test/2017/01/30/id/771044/
http://www.newsmax.com/Newsfront/iran-missile-test/2017/01/30/id/771044/
This is perfectly legal even under U.N. resolution 2231 because the missile doesn't have the design specs to carry a nuclear warhead.
usa and israel frequently defy UN resolutions.