Category:20th anniversaries

English: 20th anniversaries.

Subcategories

This category has the following 35 subcategories, out of 35 total.

*

20th anniversaries by country (3 C)
20th anniversary coins (2 C)
20th anniversaries on stamps (3 C, 182 F)

2

20 Jahre Wikimedia Deutschland Geburtstag (143 F)
20 Years of the International Space Station (11 F)
20CC (2 C, 5 F)
20th anniversary of Giovanni Falcone’s murder (6 F)
20th Anniversary of the First Moon Walk (10 F)
20th anniversary of the Khojaly Massacre (24 F)
20th birthday cakes (2 C, 14 F)
20th birthday of Hebrew Wikipedia (2 C, 2 F)

B

20th anniversary of Barricades in Riga (2 C, 18 F)

C

20th anniversary of the Chernobyl disaster (8 F)
Cosmonautics Day, 1981 (5 F)

D

Demonstrations and protests marking the 20th anniversary of the Tiananmen Square protests of 1989 (2 C, 3 F)

F

French Wiktionary 20th birthday (1 C, 8 F)

G

Gala 20º Aniversario de la Medalla de Oro en Atlanta '96 (1 C, 24 F)
20th anniversary of the German Democratic Republic 1969 (1 C, 4 F)
Go Music 20th Anniversary Jubilee Tour (Freibad Laggenbeck) (40 F)

H

Helló Európa! Fesztivál (Budapest) (6 F)
HKSAR 20th Anniversary (6 F)
Homoródszentpáli kopjafa (Zsámbék) (2 F)

J

Jubilee Medal "XX Years of the Workers' and Peasants' Red Army" (1 C, 13 F)

K

Kopjafa memorial at the Reformed church (Siófok) (3 F)

M

Twentieth Anniversary Macintosh (8 F)
Mazda 787B (2011 livery) (1 C, 12 F)

N

Naama Levy's 20th birthday (14 F)
20th anniversary of the Nahal (65 F)

O

20th Anniversary of October Revolution (empty)

R

Renewal and Remembrance 2016 (17 F)

S

Seijin shiki (2 C, 32 F)

T

V

9 May Victory Day, 1965 (5 C, 5 F)

W

Wikipedia 20 (18 C, 1 P, 177 F)

Media in category "20th anniversaries"

The following 93 files are in this category, out of 93 total.

"20th Anniversary Congratulations to the Post Office Dept. from the Citizens of Bristol PA" 1938 art detail, from- Postmaster General James A. Farley During National Air Mail Week, 1938 (cropped).jpg 984 × 1,229; 432 KB
- EU2024BE 240430 Informal meeting of EU Affairs Ministers Egmont Palace JNZT 0990 (53688906561).jpg 5,000 × 3,333; 3.78 MB
- EU2024BE 240430 Informal meeting of EU Affairs Ministers Egmont Palace JNZT 0998 (53689353680).jpg 5,000 × 3,333; 3.64 MB
- EU2024BE 240430 Informal meeting of EU Affairs Ministers Egmont Palace JNZT 0999 (53688906681).jpg 5,000 × 3,333; 4.27 MB
C Reutlinger - Corps Rhenania Tübingen (1847).jpg 1,710 × 1,333; 540 KB
Reutlinger Zwanzigstes Stiftungsfest Corps Rhenania Daguerreotypie 1847.jpg 717 × 455; 246 KB
20 jaar Marva in cijfers 20 beelden, de Marva-dames hun 20-jarig bestaan, Bestanddeelnr 917-0800.jpg 2,608 × 2,591; 1.17 MB
20 years badge.jpg 150 × 190; 6 KB
20 years Gorgasali University.jpg 3,840 × 2,160; 3.05 MB
20th aniversari Monty.jpg 2,473 × 2,351; 806 KB
20th Anniversary Concert Photo.jpg 960 × 361; 45 KB
20th anniversary logo of the ISS.png 6,040 × 6,040; 4.72 MB
20th anniversary of Shant TV (2014-10-07) 01.jpg 800 × 558; 227 KB
20th anniversary of Shant TV (2014-10-07) 02.jpg 800 × 532; 180 KB
20th anniversary of Shant TV (2014-10-07) 03.jpg 800 × 532; 156 KB
20th anniversary of Shant TV (2014-10-07) 04.jpg 800 × 532; 258 KB
20th anniversary of Shant TV (2014-10-07) 05.jpg 800 × 532; 218 KB
20th anniversary of Shant TV (2014-10-07) 06.jpg 800 × 546; 154 KB
20th anniversary of Shant TV (2014-10-07) 07.jpg 800 × 532; 222 KB
20th anniversary of Shant TV (2014-10-07) 08.jpg 800 × 598; 197 KB
20th anniversary of Shant TV (2014-10-07) 09.jpg 800 × 532; 169 KB
20th anniversary of Shant TV (2014-10-07) 10.jpg 800 × 532; 306 KB
20th anniversary of Shant TV (2014-10-07) 11.jpg 800 × 532; 184 KB
20th anniversary of Shant TV (2014-10-07) 12.jpg 800 × 532; 279 KB
20th anniversary of Shant TV (2014-10-07) 13.jpg 800 × 545; 284 KB
20th anniversary of Shant TV (2014-10-07) 14.jpg 800 × 532; 328 KB
20th anniversary of Shant TV (2014-10-07) 15.jpg 800 × 555; 312 KB
20th anniversary of Shant TV (2014-10-07) 16.jpg 800 × 665; 201 KB
20th anniversary of Shant TV (2014-10-07) 17.jpg 800 × 609; 195 KB
20th anniversary of Shant TV (2014-10-07) 18.jpg 800 × 597; 174 KB
20th anniversary of Shant TV (2014-10-07) 19.jpg 800 × 650; 213 KB
20th anniversary of Shant TV (2014-10-07) 20.jpg 800 × 579; 202 KB
20th Exit Sign.jpg 5,184 × 3,456; 3.09 MB
Ambassador Bushnell speaks at a commemoration ceremony (28973443567).jpg 535 × 353; 41 KB
Ambassador Lang delivers remarks at ceremony (43189856104).jpg 4,071 × 2,690; 2.21 MB
Ambassador Lang delivers remarks at the ceremony to commemorate the 20th anniversary of the embassy bombings (43861696232).jpg 2,100 × 1,500; 902 KB
Ambassador Prudence Bushnell speaks at the U.S. Department of State to commemorate the 20th anniversary of the embassy bombings in Nairobi, Kenya and Dar es Salaam, Tanzania on August 7, 2018 in Washington D.C. - (28973443567) (cropped).jpg 157 × 209; 10 KB
Andrew Heinze, Stanley Nel, Charlotte Shultz and George Shultz 1997.jpg 582 × 402; 82 KB
(An interior view of a church on its twentieth anniversary in 1879 showing decorations.) (NYPL b11707514-G90F239 026F).tiff 3,072 × 1,786; 15.7 MB
An interior view of a church on its twentieth anniversary in 1879 showing decorations (NYPL b11707514-G90F239 027F).tiff 3,072 × 1,754; 15.42 MB
Bajcsy-Zsilinszky Straße 32-34, Gedenktafel (2009), 2022 Barcs.jpg 862 × 710; 272 KB
BDA China Logo.png 200 × 94; 26 KB
Bundesarchiv Bild 183-F0307-0043-001, Auszeichnung Lilly Becher mit Deutscher Friedensmedaille.jpg 579 × 617; 95 KB
Bundesarchiv Bild 183-F0307-0045-001, Berlin, Festveranstaltung zum 20. DFD-Jahrestag.jpg 800 × 607; 71 KB
Carl Laemmle 20th anniversary tribute.jpg 3,000 × 2,095; 808 KB
DD20121107.JPG 2,400 × 1,600; 2.69 MB
DDR 1962 Michel 891.JPG 1,232 × 2,048; 335 KB
DDR 1962 Michel 892.JPG 610 × 1,026; 87 KB
Eesti ELiga ühinemise 20. aastapäev - 2024 -- 2.png 1,600 × 1,118; 3.82 MB
Electronic Frontier Foundation 20th anniversary mecha poster.jpg 3,900 × 5,700; 3.49 MB
FAIR PLAY FLAG.jpg 1,200 × 1,600; 994 KB
Főstrasse 1, Gedenktafel, 2023 Maglód.jpg 2,092 × 1,372; 784 KB
Guillem Agulló, 20 anys no ens han fet oblidar-te.JPG 3,578 × 3,071; 2.27 MB
Hubble’s Advanced Camera for Surveys celebrates 20 years of discovery ESA23987558.tiff 4,800 × 2,700, 2 pages; 26.42 MB
Ibanez JEM20TH 20th Anniversary Steve Vai Signature Guitar @ FUZZ Guitar Show 2009.jpg 2,272 × 1,704; 1.91 MB
Journey Through the Universe- 20th Anniversary Logo (noirlab2402c).jpg 3,369 × 2,471; 802 KB
Journey Through the Universe- 20th Anniversary Logo (noirlab2402c).tiff 3,369 × 2,471; 2.07 MB
JRF EF510-301.jpg 1,477 × 1,108; 234 KB
JRF-EF510-301 The front.jpg 1,108 × 1,477; 160 KB
Jubileumi erdert logo20.JPG 342 × 278; 21 KB
Jubiläumsbrunnen, Tafel, 2024 Törökbálint.jpg 2,272 × 1,704; 953 KB
Kamień Pomorski - baszta - herby.JPG 640 × 480; 91 KB
Kazakhstan Shymkent Park Nezavisimosti 1.jpg 4,512 × 3,000; 6.55 MB
Keiyo Line 20th Anniversary headboard.jpg 3,072 × 2,304; 1.19 MB
KiriatYearim1970.jpg 1,793 × 1,416; 311 KB
KoreAm 2010-05 Cover.jpg 553 × 720; 101 KB
Lilly Becher 1967 (cropped).jpg 230 × 367; 39 KB
Logo 'ISS 20 YEARS IN SPACE'.svg 1,200 × 1,200; 96 KB
Memorial tree (2013), Alkotmány street, 2018 Oroszlány.jpg 1,704 × 2,272; 983 KB
Moment of silence observed for bombing victims (30039122878).jpg 4,557 × 3,011; 2.91 MB
Motocròs festa Major d'estiu de Constantí.jpg 2,319 × 3,269; 1.14 MB
National Public Lands Day 2013 (9473635116).jpg 160 × 160; 6 KB
Nyárádszereda emléktábla Bocskai idézettel, 2019 Aszód.jpg 967 × 966; 404 KB
Obscene Extreme 20th Anniversary.jpg 2,560 × 1,440; 1.6 MB
Projection 20e anniversaire des Dangereux.jpg 3,000 × 2,001; 3.12 MB
Ruskeasuo allotment garden 20 years 1938 (7311B; JOKAHBL3B I08-4).tif 6,583 × 4,490; 28.23 MB
Strona lapide alluvione 1968.jpg 2,287 × 2,117; 616 KB
Sundial, 20th Anniversary Gift from Class of 1879.jpg 1,525 × 1,525; 724 KB
Tennessee Williams with cake NYWTS.jpg 2,164 × 2,780; 2.31 MB
The Bristol Art Library twentieth year commemorative badge.jpg 393 × 390; 214 KB
Toei-Type6300 Mita-Line 20th-HM.jpg 5,472 × 3,648; 1.86 MB
TVBS 20th anniversary statue with TVBuddy 20130929.jpg 1,903 × 1,190; 669 KB
U.S. Department of Labor Centennial Logo.png 1,283 × 1,235; 230 KB
US Navy 110125-N-6499D-147 Kuwaiti military personnel and dignitaries celebrate the 20th anniversary of the liberation of Qaruh Island, Kuwait.jpg 1,500 × 2,100; 2.07 MB
Wikipedia 20th Anniversary celebration at the West Coast WikiCon 2021 (cropped).jpg 3,632 × 2,236; 3.01 MB
Wikipedia 20th Anniversary celebration at the West Coast WikiCon 2021.jpg 4,032 × 3,024; 4.04 MB
Логотип «МКС 20 ЛЕТ В КОСМОСЕ».svg 1,200 × 1,200; 79 KB
Памятная медадь. 20 лет Берлинской бригаде. Берлин 1982 год..jpg 1,229 × 762; 107 KB
Юбилейный значок отдела 42 ЦНИИ им. академика А.Н.Крылова.jpg 4,144 × 2,840; 12.15 MB
„Франкофония и дигитална гражданственост” в МВнР (10310043405).jpg 3,867 × 2,659; 4.85 MB
チョコレート効果cacao95% (40144099060).jpg 2,400 × 1,344; 1.37 MB
今月のソフバンスーパーフライデーは学生限定のたこ焼きらしい (36436776291).jpg 640 × 480; 105 KB
ﾍﾞﾙﾘﾅｸﾛｺ.JPG 1,024 × 442; 41 KB

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