The Bush Administration cannot reverse the process. The independence of Kosovo has a much bigger role and is part of a bigger agenda. This was planned a long time ago...late 70's early 80's....
I am unaware of the long term strategy you refer to...a source for this would be appropriate...I do remember however, how the long term strategy of appeasement and coexistence with Soviets changed with Reagan. Policies can be changed and even reversed given the political will.