It was seen both within and outside Ukraine primarily as an effort by President Leonid Kuchma to distract attention from the Cassette Scandal, which opponents claimed implicated him in the murder of journalist Georgiy Gongadze and the sale of the Kolchuga system to Saddam Hussein's Iraq.Following the 2004 Ukrainian presidential election, Kuchma's successor, Viktor Yushchenko, announced the departure of most of Ukraine's contingent, and the final peacekeepers left three years later.[2][3][4] Prior to the 2003 invasion of Iraq, Ukraine had already previously established its involvement in the Middle East by participating in the United Nations Monitoring, Verification and Inspection Commission (UNMOVIC) programme.[6] On 18 March 2003, two days before the invasion of Iraq, Kuchma signed Presidential Decree 227, sending the 19th Nuclear, Biological and Chemical Protection Battalion [uk] to Kuwait, citing the risk of weapons of mass destruction being used against the civilian population.Though Ukraine's government denied the allegations,[10] the Federal Bureau of Investigation stated that the recordings in the Cassette Scandal were authentic.Kuchma also expressed his agreement with such a measure, specifically stating his wish to send Ukrainian troops to Iraq under the guidance of Polish-led forces already in the country.[12] On 5 June 2003, the Verkhovna Rada (parliament of Ukraine) approved a law proposed by Kuchma to send Ukrainian troops to Iraq, with 273 votes out of 450 in favour.The Ukrainian contingent in Iraq, accompanied by 20 other coalition troops as well as British and American mercenaries, was drawn into its first major battle in early April 2004, when they faced off against the Mahdi army of Shia cleric Muqtada al-Sadr in the city of Kut.They also moved from Kut to Al Diwaniyah, where they participated in a training programme for specialised sections of the Iraqi Army and police.