The Special Anti-Corruption Prosecutor’s Office (SAPO) said on May 22 that it had searched the house of a detective of the National Anti-Corruption Bureau of Ukraine (NABU). The case involves alleged corruption at the President’s Office, law enforcement sources told the Kyiv Independent. The President’s Office and the NABU did not respond to requests for comment. The investigation into the alleged leak led to anti-corruption activists questioning the NABU’s ability to investigate top-level graft. The case also highlights an alleged conflict between the NABU and SAPO, which may thwart corruptio…