Myanmar is a part of the ASEAN group which includes a number of fledgling democracies, Thailand, Malaysia, Indonesia, as well as mature ones like Australia.

Every time the issue of Myanmar has been raised it has been blocked by countries like China as well as Malaysia on the basis that they do not want to interfere with the internal politics of a sovreign nation.

Cannot blame the US for this only the countries of this region who will not face up to what is happening on their own door step because it would open a whole can of worms for many of their own governments.