claim: Estonia is a country.
evidence: Countess Ana Katarina Zrinska -LRB- c. 1625 -- 1673 -RRB- was a Croatian noblewoman and poet , born into the House of Frankopan noble family .. House of Frankopan. House of Frankopan. She married Count Petar Zrinski of the House of Zrinski in 1641 and later became known as Katarina Zrinska .. Petar Zrinski. Petar Zrinski. House of Zrinski. House of Zrinski. She is remembered in Croatia as a patron of the arts , a writer and patriot .. patron of the arts. patron of the arts. She died in obscurity in a monastery in Graz following the downfall of the Zrinski-Frankopan conspiracy in 1671 and the execution of her husband Petar Zrinski .. Petar Zrinski. Petar Zrinski. Graz. Graz. Zrinski-Frankopan conspiracy. Magnate conspiracy. Katarina Zrinski and the conspiracy were largely forgotten until the 1860s , when Croatian politician Ante Starcevic began a campaign to rehabilitate the Zrinski and Frankopan nobility , and the story of her life and death was widely popularised following the publishing of Eugen Kumicic 's historical novel Urota Zrinsko-Frankopanska -LRB- The Zrinski-Frankopan Conspiracy -RRB- in 1893 .. Ante Starcevic. Ante Starcevic. rehabilitate. Political rehabilitation. Eugen Kumicic. Eugen Kumicic. In the early 20th century , and especially after World War I , numerous Croatian women 's associations were founded bearing her name .. World War I. World War I. In 1999 the Croatian National Bank issued a silver commemorative coin depicting Katarina Zrinski , in their Znamenite Hrvatice -LRB- Famous Croatian Women -RRB- series , along with children 's writer Ivana Brlic-Mazuranic and painter Slava Raskaj .. Croatian National Bank. Croatian National Bank. Ivana Brlic-Mazuranic. Ivana Brlic-Mazuranic. Slava Raskaj. Slava Raskaj