Question: Danziger Echo was a newspaper that was published in the city state that existed between which years?
Context: The Fundamental Law of Vatican City State, promulgated by Pope John Paul II on 26 November 2000, is the main governing document of the Vatican's civil entities.  It obtained the force of law of 22 February 2001, Feast of the Chair of St. Peter, Apostle, and replaced in its entirety law N. I (the Fundamental Law of Vatican City of 7 June 1929).  All the norms in force in Vatican City State which were not in agreement with the new Law were abrogated and the original of the Fundamental Law, bearing the Seal of Vatican City State, was deposited in the Archive of the Laws of Vatican City State and the corresponding text was published in the Supplement to the Acta Apostolicae Sedis.  The law consists of 20 Articles. L'Echo français ('French Echo') was a French language biweekly newspaper published from Mexico City.  It was founded on January 26, 1902.  The newspaper was published between 1902 and 1925.  Anatole (alias Henri) Papillaud was the founder of the newspaper.  Its offices were located at Calle Uruguay 95. Danziger Echo was a Zionist Jewish newspaper in the Free City of Danzig, edited by Theodor Loevy and Paul Bermann.  The publication of "Danziger Echo" was discontinued on July 18, 1936, as the government of the Free City issued a ten-month suspension of the paper. Echo des Ostens ('Echo of the East') was a newspaper published daily from Königsberg.  It was the organ of the East Prussia district organization ("bezirk") of the Communist Party of Germany 1922-1933.  "Echo des Ostens" replaced an earlier Köningsberg party publication, "Die rote Fahne des Ostens".  The young Martin Hoffmann was the editor of "Echo des Ostens" until 1926.  As of 1930, it had an estimated circulation of 22,800. The Wyandotte Echo is a legal newspaper for Kansas City, Kansas.  The "Wyandotte Echo" is published every Wednesday.  The newspaper is owned by and operated by M.R.P.P. Incorporated.  The "Wyandotte Echo" is the official newspaper for the Wyandotte County Unified Government and the 29th District of Kansas Courts. Bay City State Recreation Area (formerly Bay City State Park) is a 2100 acre state park located near Bay City, Michigan in Bay County, Michigan, on the shore of Saginaw Bay.  The Tobico Marsh, one of the largest remaining freshwater, coastal wetlands on the Great Lakes is located in the park.  Other natural features of the park include a mile of sandy beach, over 2000 acre of wetland woods, meadows, oak savannah prairies, and cattail marshes.  The park is a haven for migratory birds and wetland wildlife. The Echo, founded in 1868 in London by Cassell, Petter, Galpin & Co., was the first halfpenny evening newspaper.  It was published daily except on Sunday.  Sometimes its Saturday edition appeared under the name "The Cricket Echo" or "The Football Echo".  Issue Number 1 appeared on 8 December 1868.  "The Echo" ceased publication with Issue Number 11,391 on 31 July 1905. The Free City of Danzig (German: "Freie Stadt Danzig" ; Polish: "Wolne Miasto Gdańsk" ) was a semi-autonomous city-state that existed between 1920 and 1939, consisting of the Baltic Sea port of Danzig (now Gdańsk , Poland) and nearly 200 towns in the surrounding areas.  It was created on 15 November 1920 in accordance with the terms of Article 100 (Section XI of Part III) of the 1919 Treaty of Versailles after the end of World War I. Giant City State Park is an Illinois state park on 4000 acre in Jackson and Union Counties, Illinois, United States.  Illinois acquired more than 1100 acre in 1927, and dedicated the park as Giant City State Park.  A lodge and visitor center welcome state park guests.  The park is served by the River to River Trail. Das freie Volk ('The Free People') was a daily newspaper published from Danzig between December 1918 and 1921.  The newspaper was the organ of the Independent Social Democratic Party of Germany in West and East Prussia.  In 1921 it became the organ of the Danzig district of the Communist Party of Germany.  The Communist Party later started a new newspaper, "Danziger Arbeiterzeitung".
Answer: 1920 and 1939