 Boškoski would later be accused of "superior responsibility" by the ICTY for alleged war crimes, but was acquitted of all charges.Upon his return to Macedonia, Boškoski and his backers split from VMRO–DPMNE to form United for Macedonia which was considered a serious contender in the 2011 parliamentary election, but did not win any seats in the parliament.On 6 June 2011, one day after the election, he was arrested by the police, and detained by the court for alleged illegal funding of the election campaign.