Institutional seats of the European Union are based in Luxembourg City along with the European Investment Bank. The Economic and Social Committee and the Committee of the Regions are entirely based in Brussels while the European Central Bank is based in Frankfurt and Europol is the only agency to have its seat fixed by the treaties, in The Hague. Separately, the Treaty of Nice establishes Brussels as the venue for all formal summits of the European Council after 2004. However some extraordinary sessions are sometimes held outside the city. The European Council's seat is however fixed by a declaration rather than a protocol, meaning it is
European Central Bank and Anglo Irish Bank in particular which needed around 30 billions euros, a sum the government obviously neither could it borrow from financial markets when its bond yields were soaring to comparable levels with the Greek bonds. Instead, the governments issued a 31bn EUR "promissory note" (an IOU) to Anglo – which it had nationalized. In turn, the bank supplied the promissory note as collateral to the Central Bank or Ireland as collateral, so it could access emergency liquidity assistance (ELA). This way, Anglo was able to repay its bondholders. The operation became very controversial, as it basically shifted Anglo's