BBC:
Mr Bashir was indicted over alleged atrocities in Darfur in March.
But on Friday an AU meeting in Libya agreed a resolution saying they would not co-operate in his arrest.
In a statement, the AU pointed out that its request to the UN Security Council to delay Mr Bashir's indictment had been ignored.
Mr Ocampo told the BBC that the AU decision was no victory for Sudan or Mr Bashir. "No-one is saying he's innocent," he said.
Solidarity between HR abusers. If it's not the African Union, is
China.