Estonian kroon circulation. Coins in circulation before being replaced by the euro: Estonian kroon The kroon (sign: kr; code: EEK) was the official currency of Estonia for two periods in history: 1928–1940 and 1992–2011. Between 1 January and 14 January 2011, the kroon circulated together with the euro, after which the euro became the sole legal tender in Estonia. The kroon was subdivided into 100 cents ("senti"; singular "sent"). The word "kroon" (, “crown”) is related to that of the Nordic currencies (such as the Swedish krona and the Danish and Norwegian krone) and derived from the Latin word "corona" ("crown"). The
Country Development Unit The aim is cooperation with civil society organizations, the private sector and governmental institutions, with an emphasis on poverty eradication, and assistance towards the return and re-integration of refugees and internally displaced people. List of projects implemented by CDU: Building construction/renovation Irrigation network Water supply and sanitation Vocational training Distribution of relief goods Country Development Unit The Country Development Unit (CDU) is a non-political and non-governmental organization in Afghanistan, established in early 1992 to participate in the rehabilitation and development of the war-torn country. It has registered with the MoP and is a member of ANCB. Projects have been implemented