Slovakia
The Slovak Republic and the Czech Republic went their separate ways after 1 January 1993, an event sometimes called the Velvet Divorce. Slovakia has remained a close partner with the Czech Republic. Both countries co-operate with Hungary and Poland in the Visegrád Group. Slovakia became a member of NATO on 29 March 2004 and of the European Union on 1 May 2004. On 1 January 2009, Slovakia adopted the Euro as its national currency.
Euro gold and silver commemorative coins
Slovakia joined the Eurozone on 1 January 2009. They had two varieties of Slovak commemorative coins scheduled to be minted in 2009. These special high-value commemorative coins are not to be confused with €2 commemorative coins, which are coins designated for circulation and do have legal tender status in all countries of the Eurozone. So far the coins will be in silver with face value 10 and 20 euro respectively.