I understand that the political appointees in the State Department may wish it otherwise, but the rest of the world understands that Bush and His Evil Minions™ are lame ducks, and they want no part of any of initiatives.
Case in point, the latest IAEA runing on the Syrian nuclear program:
The U.N. atomic agency approved a contested Syrian bid for nuclear aid on Wednesday, overcoming U.S.-led resistance to the project while Damascus is under investigation for covert activity that could lead to atom bombs.
The United States, Canada and Australia mounted last minute objections to a compromise deal on the project but finally joined a consensus in favor since they could not have won if they forced a rare vote by International Atomic Energy Agency governors, diplomats in the closed meeting said.
(emphasis mine)
They matter very little now. On January 20, they do not matter at all.