Euro currency in Cuba since 1998, and Syria since 2006. There are also various currencies pegged to the euro (see below). In 2009, Zimbabwe abandoned its local currency and used major currencies instead, including the euro and the United States dollar. Since its introduction, the euro has been the second most widely held international reserve currency after the U.S. dollar. The share of the euro as a reserve currency increased from 18% in 1999 to 27% in 2008. Over this period, the share held in U.S. dollar fell from 71% to 64% and that held in Yen fell from 6.4% to
United Kingdom and the euro United Kingdom and the euro The United Kingdom has never sought to adopt the euro as its official currency for the duration of its membership of the European Union (EU), and secured an opt-out at the euro's creation via the Maastricht Treaty in 1992. Polls have shown that the majority of British people have been against adopting the euro, and in a June 2016 referendum the UK voted to withdraw from the EU which would virtually eliminate the chance of any future adoption. Despite never being a member of the euro, the currency is used in the UK's Cypriot territories