A Swiss parliamentary investigation into the detention and expulsion of journalist Ali Abunimah in January has concluded there was a series of irregularities and evidence of political interference.

The report, published on Tuesday, confirms for the first time that Nicoletta della Valle, then director of Fedpol, the federal police agency, was directly involved in the affair and labels her actions “particularly problematic.”

Della Valle retired soon after, taking on a lucrative role with Israeli investment firm Champel Capital.