Question: Which game is older, Twilight Imperium or Amun-Re?

full_context: Document 1: Twilight Struggle: Twilight Struggle: The Cold War, 1945–1989 is a card-driven strategy game for two players, with its theme taken from the Cold War. One player plays the United States (US), and the other plays the Soviet Union (USSR). The game takes its title from John F. Kennedy's inaugural address:
Document 2: Amun-Re (board game): Amun-Re is a game designed by Reiner Knizia and first published in 2003 by Hans im Glück in German and in English by Rio Grande Games.
Document 3: Tigris and Euphrates: Tigris and Euphrates (German: Euphrat und Tigris ) is a German-style strategy board game designed by Reiner Knizia and first published in 1997 by Hans im Glück. Before its publication, it was highly anticipated by German gamers hearing rumors of a "gamer's game" designed by Knizia. "Tigris and Euphrates" won first prize in the 1998 Deutscher Spiele Preis. A card game version was released in 2005.
Document 4: Taj Mahal (board game): Taj Mahal is a German-style board game for 3–5 players designed by Reiner Knizia and first published in 2000 by Alea in German.
Document 5: Titan (game): Titan is a fantasy board game for two to six players, designed by Jason B. McAllister and David A. Trampier. It was first published in 1980 by Gorgonstar, a small company created by the designers. Soon afterward, the rights were licensed to Avalon Hill, which made several minor revisions and published the game for many years. "Titan" went out of print in 1998, when Avalon Hill was sold and ceased operations. A new edition of "Titan", with artwork by Kurt Miller and Mike Doyle and produced by Canadian publisher Valley Games became available in late 2008. The Valley Games edition was adapted to the Apple iPad and released on December 21, 2011.
Document 6: Twilight Imperium: The Role-Playing Game: Twilight Imperium: The Role-Playing Game is a role-playing game published by Fantasy Flight Games in 1999.
Document 7: Carcassonne (board game): Carcassonne is a tile-based German-style board game for two to five players, designed by Klaus-Jürgen Wrede and published in 2000 by Hans im Glück in German and by Rio Grande Games (until 2012) and Z-Man Games (currently) in English. It received the Spiel des Jahres and the Deutscher Spiele Preis awards in 2001.
Document 8: Kingdoms (board game): Kingdoms is a German-style board game for 2-4 players designed by Reiner Knizia and released in 2002 by Fantasy Flight. The game is based on Knizia's original German game "Auf Heller und Pfennig", but has been given a Medieval Fantasy theme.
Document 9: Twilight Imperium: Twilight Imperium is a strategy board game produced by Fantasy Flight Games. It was designed by Christian T. Petersen and was first released in 1998. The game is in its third edition (2005), which has large changes over previous editions. This edition also has two expansions – "Shattered Empire" released in 2006, and "Shards of the Throne" released in 2011. It is known for the length of its gameplay (typically greater than 6 hours), and its in-depth strategy (including military, political, technological and trade).
Document 10: Keltis: Keltis is a board game designed by Reiner Knizia that won the Spiel des Jahres for best game of the year in 2008. In the US, it has been marketed as Lost Cities: The Board Game, though there are some subtle rules differences.
Document 11: Mag Blast: Mag Blast is a spaceship-themed strategy card game, produced by gaming company Fantasy Flight Games. The first edition was set in the universe of "Twilight Imperium", a board game made by the same company. The game is playable for 2-8 players, and is described as "a game of screaming space battles"
Document 12: Shattered Empire: Shattered Empire is the first expansion to the board game "Twilight Imperium", both of which were designed and published by gaming company Fantasy Flight Games. It was released in December 2006.
Document 13: Through the Desert: Through the Desert is a German-style board game designed by Reiner Knizia. It was originally released in 1998 by German game publisher, Kosmos, under the name "Durch die Wüste". Players place pastel colored plastic camels on a hexagon-based board in an attempt to score points by capturing watering holes and reaching oases.
Document 14: Löwenherz: Löwenherz (German for "Lionheart") is a German-style board game designed by Klaus Teuber and published in 1997 by Goldsieber in German and by Rio Grande Games in English. A revised edition, titled Löwenherz: Der König kehrt zurück in German and Domaine in English, was released in 2003 by Kosmos in German and Mayfair Games in English.
Document 15: Shards of the Throne: Shards of the Throne is the second expansion to the board game Twilight Imperium, both of which were designed and published by gaming company Fantasy Flight Games. It was released in May 2011.
ground_truth: Twilight Imperium