Moldova's Ministry of Foreign Affairs said Thursday it has expelled a Russian diplomat after two Moldovan officials were detained on suspicion of treason and conspiracy against the European Union candidate country.

One of the Moldovan officials is suspected of treason for allegedly collecting and providing information to an embassy employee that could be used against Moldova's interests, the Prosecutor's Office for Combating Organized Crime and Special Cases said, and the other is accused of plotting against the country for personal gain.