History of Latvia forests were another export revenue source. On March 27, 1919 the Latvian rublis was introduced with an exchange rate of 1 Latvian rublis equal to 1 ostruble, 2 German marks and 1,5 czar rubles. On March 18, 1920 Latvian rublis was made the only legal currency. Due to high inflation, the new Latvian lats currency was introduced at a rate 1 lat to 50 rublis. In 1923 the Bank of Latvia was established and lats replaced rublis in 1925. Between 1923 and 1930 state budget was with a surplus. On average 25,5% went to defense, 11,2% to education and 23,4%
State continuity of the Baltic states the International Labour Organization since 1921. Therefore, its recognition was important towards the Baltic states to their claim to state continuity. The organisation accepted the Baltic claim to continue their previous membership, and accepted that the Baltic states continued to be bound by ILO conventions entered into prior to 1940. On that basis, the International Labour Organization considered the Baltic states had been readmitted, even though no formal decision determined it. There were three different attitudes in relations to the Baltic states after the coup d'état in Moscow in August 1991. First, there were states which had diplomatic relations before