There is an opportunity for the public to submit comments in advance of the upcoming CPAC hearing on October 12th regarding a memorandum of understanding between the U.S. and Greece.
Comments can be submitted online here: http://www.regulations.gov/search/Regs/home.html#documentDetail?R=0900006480b3b3c6
The AIA’s instructions and some useful templates are here: http://www.archaeological.org/cpac