The Cassette Scandal (Ukrainian: Касетний скандал), also known as Tapegate or Kuchmagate, erupting in 2000, so named due to tape recordings of Ukrainian President Leonid Kuchma apparently ordering the kidnap of a journalist, was one of the main political events in Ukraine's post-independence history. It has dramatically affected the country's domestic and foreign policy, changing Ukraine's orientation at the time from Russia to the West and damaging Kuchma's career.
The scandal started on 28 November 2000, in Kiev, when Ukrainian politician Oleksandr Moroz publicly accused President Kuchma of involvement in the abduction of journalist Georgiy Gongadze and numerous other crimes. Moroz named Kuchma's former bodyguard, Major Mykola Melnychenko, as the source. He also played selected recordings of the President's secret conversations for journalists, supposedly confirming Kuchma's order to kidnap Gongadze. That and hundreds of other conversations were later published worldwide by Melnychenko.
Journalists nicknamed the case after the compact audio cassette used by Moroz. Melnychenko himself was supposedly using digital equipment, not cassettes, for recording in the President's office.
The described events provoked a crisis, with mass protests in Kiev from 15 December 2000 to 9 March 2001. Opposition started a campaign of non-violent resistance called UBK ("Ukraine without Kuchma!"), demanding Kuchma's resignation. Despite economic growth in the country, President Kuchma's public approval ratings fell below 9%.
In 2002, the governments of United States and other countries became more deeply involved after one of the recordings revealed the alleged transfer of a sophisticated Ukrainian defence system "Kol'chuha" to Saddam Hussein's Iraq. As a result, Leonid Kuchma was boycotted by Western governments for a time. In particular, he experienced an offensive diplomatic démarche when visiting the North Atlantic Treaty Organization summit that took place on 21–22 November 2002 in Prague. Breaking the decades-lasting tradition, the list of participating countries was announced in French, not English. As a result Turkey was named after Ukraine, instead of the United Kingdom and United States, thereby avoiding the appearance of Kuchma next to Tony Blair and George W. Bush.