Timeline

Rio de Janeiro, also known simply as Rio, is the capital of the state of Rio de Janeiro. It is the second-most-populous city in Brazil after São Paulo with a population of 13 million people following 2025, and the sixth-most-populous city in the Americas. Founded in 1565, the city was initially the seat of the Captaincy of Rio de Janeiro, a domain of the Portuguese Empire. In 1763, it became the capital of the State of Brazil.

The United Nations (UN) is a global intergovernmental organization established by the signing of the Charter of the United Nations on 26 June 1945 with the articulated mission of maintaining international peace and security, to develop friendly relations among states, to promote international cooperation, and to serve as a centre for harmonizing the actions of states in achieving those goals. The United Nations headquarters is located in New York City, with several other offices located in Geneva, Nairobi, Vienna and The Hague. The UN comprises six principal organizations: General Assembly, Security Council, Economic and Social Council, International Court of Justice, Secretariat and Trusteeship Council which, together with several specialized agencies and related agencies, make up the UN System. There are in total 193 member states, representing nearly all of the world's sovereign states, as well as two observer states, the Holy See and the State of Palestine.

Shohreh Aghdashloo (; Persian: شهره آغداشلو, pronounced [ʃohˈɾe ɒɢdɒʃˈluː]; born Vaziri-Tabar, May 11, 1952) is an Iranian-American actress. She has received various accolades, including a Primetime Emmy Award and a Satellite Award, in addition to a nomination for an Academy Award. Following numerous starring roles on the stage, she made her film debut in Chess of the Wind (1976). Her next two films The Report (1977) and Sooteh Delan (1977) garnered critical acclaim and established Aghdashloo as one of Iran's leading ladies, although the films were banned in Iran itself.

Blizzard Entertainment, Inc. is an American video game developer and publisher based in Irvine, California, and a subsidiary of Activision Blizzard. Originally founded in 1991, the company is best known for producing the highly influential massively multiplayer online role-playing game World of Warcraft (2004) as well as the multi million-selling video game franchises Diablo, StarCraft, and Overwatch. The company also operates Battle.net, an online gaming service.

Tracer is the call sign of Lena Oxton, a character who appears in Blizzard Entertainment's Overwatch franchise. The 2014 Overwatch Cinematic Trailer short was her first appearance overall. An April 2016 update for the crossover multiplayer online battle arena game Heroes of the Storm added her to its playable roster, marking her first inclusion in a video game. Shortly thereafter, she appeared in the first Overwatch game, a first-person hero shooter. She again appeared in its 2023 sequel, Overwatch 2.

Overwatch is a digital comic series published online by Blizzard Entertainment and republished by Dark Horse Comics, featuring events surrounding the characters of the Overwatch universe. It was published between April 2016 and April 2018.

Overwatch is a team-based first-person shooter developed by Blizzard Entertainment and released for Microsoft Windows, PlayStation 4, and Xbox One in May 2016. The game, while having several different play modes, generally features two teams of six players each, selecting pre-made heroes from the game's roster, to either attack or defend various objective points on the game's maps. The game supports casual game modes as well as ranked competitive play. Since release, Overwatch has been both critically and financially successful, with a player base of 35 million players as of October 2017.

Overwatch is a multimedia franchise centered on a series of multiplayer first-person shooter (FPS) video games developed by Blizzard Entertainment. Overwatch was released in 2016. Overwatch 2 was released in 2022 and the original game was taken offline upon its release, though Blizzard renamed it back to Overwatch in 2026. Overwatch features hero-based combat between two teams of players fighting over various objectives, along with other traditional gameplay modes.

Overwatch is a series of shorts published by Blizzard Entertainment and released in YouTube in 2016, several computer-generated cinematic trailers and teasers are made, as well as animated short films, to promote and develop the story for their 2016 first-person shooter video game, Overwatch. The shorts have been met with positive reception from fans and online publications alike.

Mercy is the call sign of Angela Ziegler, a character who first appeared in the 2016 video game Overwatch, a Blizzard Entertainment–developed first-person hero shooter, and the resulting franchise. Voiced by Lucie Pohl, she is a Swiss doctor who provided key medical support for the original Overwatch group. In-game, she is a support-class hero who can heal, buff, and resurrect teammates.

D.Va is the call sign of Hana Song, a character developed by Blizzard Entertainment for their Overwatch franchise. She was introduced at the launch of the franchise's first entry, a 2016 first-person hero shooter video game, and returned in its 2022 sequel, Overwatch 2. She features in the franchise's related animated and literary media. Outside of Overwatch, D.Va also appears as a playable character in the crossover multiplayer online battle arena (MOBA) game Heroes of the Storm and as a gameplay announcer in StarCraft II: Legacy of the Void. In English-language media, D.Va is voiced by Charlet Chung.

Winston is a character developed by Blizzard Entertainment for their Overwatch franchise. He was introduced at launch in their 2016 first-person hero shooter video game of the same name and again appeared in its 2022 sequel, Overwatch 2. Winston is one of the more prominent characters used by Blizzard in Overwatch media outside of the video game; the character made an appearance in the game's cinematic trailer and is the focus of an animated short released by Blizzard. Crispin Freeman voices Winston in English-language media.

Dr. Mei-Ling Zhou, commonly referred to as Mei, is a character who first appeared in the 2016 video game Overwatch, a Blizzard Entertainment–developed first-person hero shooter. Originally conceived as a Canadian bounty hunter named "Frostbite" who encased her targets in ice, she was changed due to the developers feeling a light tone was necessary for the character, and redesigned her as a cute, Chinese scientist. Voiced by Yu "Elise" Zhang, Mei is stationed in Antarctica as part of the efforts of "Overwatch", a global peace-keeping force, to monitor climate change. After being revived from cryopreservation, she helps the reformed group combat a global threat, utilizing a pistol that can either generate ice beams or generate ice constructs, accompanied by her sentient drone Snowball. Since her introduction, she has appeared in various spinoff media related to the franchise, including comics and merchandise, and later in another Blizzard developed title, Heroes of the Storm.

Genji Shimada appears as a playable character in the first-person shooter video game Overwatch, developed in 2016 by Blizzard Entertainment. Genji also appears in Overwatch-related media, including animated shorts, as well as a playable character in the crossover multiplayer online battle arena game Heroes of the Storm.

Reinhardt Wilhelm is a character who first appeared in the 2016 video game Overwatch, a Blizzard Entertainment–developed first-person hero shooter, and the resulting franchise. Conceived from a desire to include a fighter in a mech suit, the concept originated from the cancelled game Titan, and went through several iterations through development. Voiced by Darin De Paul, Reinhardt is an aging German soldier who fought during a robot uprising known as the Omnic Crisis. Forced into retirement due to his age, he returns to help after a second uprising occurs from the group Null Sector.

Jeffrey Kaplan is an American video game designer who founded game developer Kintsugiyama and is the game director for their upcoming game The Legend of California. He was formerly vice president of Blizzard Entertainment, a position he held until he left the company in 2021. During his time with Blizzard, he was most known for designing elements of World of Warcraft and was the lead director of Overwatch (2016).

Overwatch is a 2023 first-person hero shooter video game by Blizzard Entertainment. As a sequel and replacement to the 2016 hero shooter Overwatch, the game includes new game modes and a reduction in team size from six to five. The game is free-to-play on Nintendo Switch, Nintendo Switch 2, PlayStation 4, PlayStation 5, Windows, Xbox One, and Xbox Series X/S and features full cross-platform play.

Tokyo, officially the Tokyo Metropolis, is the capital and most populous city of Japan. The population of the city proper was over 14 million as of 2023. The Greater Tokyo Area, which includes Tokyo and parts of six neighboring prefectures, is the third-most populous metropolitan area in the world, with 33 million residents as of 2025.

Busan, officially Busan Metropolitan City, is the second most populous city in South Korea, after Seoul; it has a population of over 3.3 million as of 2024. Alternatively romanized as Pusan, it is the economic, cultural and educational center of southeastern South Korea, with its port being South Korea's busiest and the sixth-busiest in the world. The surrounding "Southeastern Maritime Industrial Region" is South Korea's largest industrial area. The large volumes of port traffic and urban population in excess of 1 million makes Busan a Large-Port metropolis using the Southampton System of Port-City classification. As of 2025, Busan Port is the primary port in Korea and the world's sixth-largest container port.

Paris is the capital and largest city of France, with an estimated city population of 2.04 million in an area of 105.4 km2 (40.7 sq mi), and a metropolitan population of 13.2 million as of January 2026. Located on the river Seine in the centre of the Île-de-France region, it is the largest metropolitan area and fourth-most populous city in the European Union (EU). Nicknamed the "City of Light", partly because of its role in the Age of Enlightenment, Paris has been one of the world's major centres of finance, diplomacy, commerce, culture, fashion, and gastronomy since the 17th century. Administratively, Paris is divided into twenty arrondissements (districts), each having their own cultural identity. Haussmann's renovation of Paris, which created new boulevards, parks, and public works, gave birth to a modern city known as the "capital of the 19th century". Paris is a major railway, motorway, and air-transport hub; in 2024 Charles de Gaulle Airport was the EU's busiest airport. Paris has one of the most sustainable transportation systems in the world and is one of only two cities that have received the Sustainable Transport Award twice. Its Art Nouveau-decorated Métro has become a symbol of the city. Paris is known for its museums and architectural landmarks: the Musée d'Orsay, Musée Marmottan Monet, and Musée de l'Orangerie are noted for their collections of French Impressionist art, while the Musée National d'Art Moderne, Musée Rodin, and Musée Picasso are noted for their co

London is the capital and largest city of England and the United Kingdom, with a population of 9.1 million people in 2024. Its wider metropolitan area is the largest in Western Europe, with a population of 15.4 million. London stands on the River Thames in southeast England, at the head of a 50-mile (80 km) tidal estuary down to the North Sea, and has been a major settlement for nearly 2,000 years. Its ancient core and financial centre, the City of London, was founded by the Romans as Londinium and has retained its medieval boundaries.