Has the US ever cared about international law except when it applies to its own interests?
The US has never cared about the International Criminal Court, although they have forced the Serbians to deport their leaders to face trial there. People who have killed a few hundreds like Miloević were tried there and the US agents unlawfully killed him inside the prison in 2006. On the other hand, George Bush who has killed millions of innocent people was never put on trial.
I saw an interesting video on Russia Today earlier that details all the puppet governments the US have helped instal: