The Northern Bank robbery was a large robbery of cash from the Donegall Square West headquarters of Northern Bank in Belfast, Northern Ireland. Carried out on 20 December 2004, the gang seized the equivalent of £26.5 million in pounds sterling and small amounts of other currencies, largely euros and US$s. This made it the largest bank robbery in Irish history. Although the Police Service of Northern Ireland (PSNI) and the British and Irish governments claimed the Provisional Irish Republican Army (IRA) was responsible (or had permitted others to undertake the raid), this is denied by the Provisional IRA and the political party Sinn Féin. Although one person has been convicted of money laundering, the investigation is still ongoing, and the case remains unsolved.

• http://en.wikipedia.org/wiki/Northern Bank robbery