Latvian rublis printed quite similar notes but with different signatures on them. This government recognized the previously printed banknotes as legal tender. The designer of these banknotes was Jūlijs Madernieks. On 3 August 1922, the Cabinet of Ministers approved the "Regulations on Money" which introduced the "lats" as Latvia's national currency. The lats was equal to 50 rubļi. The rublis remained in circulation alongside the lats for a time. Latvia's regained independence was recognized by the Soviet Union on 6 September 1991. In the first four months of 1992, the country was adversely affected by inflation of the Soviet ruble. In addition,
Currency union such as some of the EU member state special territories, are sometimes treated as separate customs territory from their mainland state or have varying arrangements of formal or de facto customs union, common market and currency union (or combinations thereof) with the mainland and in regards to third countries through the trade pacts signed by the mainland state. Currency union A currency union (also known as monetary union) involves two or more states sharing the same currency without them necessarily having any further integration (such as an economic and monetary union, which would have, in addition, a customs union and