"Iran's envoy to the U.N. nuclear agency declined on Thursday to commit to nuclear transparency measures that were part of a preliminary deal Tehran and world powers reached in April, deflecting U.S. demands to implement such provisions.
The United States urged Iran to implement the so-called Additional Protocol, which allows more intrusive access to Iranian sites, and Code 3.1, which requires from Iran early notification of the construction of any new nuclear facilities...
Laura Kennedy, U.S. envoy to the International Atomic Energy Agency in Vienna, told a session of the IAEA's 35-nation governing board that it 'remains critical for Iran to implement the provisions of Modified Code 3.1 ... without delay'...
Kennedy further said Iran had still not resolved longstanding IAEA questions about the "possible military dimensions" (PMD), mainly before 2003, of its nuclear programme..."