Question: On what date was the end of the battle of the city where Irreversi was filmed?

full_context: Document 1: Battle of Hong Kong: The Battle of Hong Kong (8–25 December 1941), also known as the Defence of Hong Kong and the Fall of Hong Kong, was one of the first battles of the Pacific War in World War II. On the same morning as the attack on Pearl Harbor, forces of the Empire of Japan attacked the British Crown colony of Hong Kong. The attack was in violation of international law as Japan had not declared war against the British Empire. The Hong Kong garrison consisted of British, Indian and Canadian units besides Chinese soldiers and conscripts from both within and outside Hong Kong.
Document 2: Irreversi: Irreversi is a 2010 dramatic film directed by Michael Gleissner and shot in Hong Kong as the English language version of Gleissner's Mandarin-language film "Hui lu", which he filmed and directed at the same time in the same locations but with an entirely different cast. The title refers to how a situation can reverse and turn against the original perpetrator.
Document 3: Attack on Pearl Harbor: The attack on Pearl Harbor was a surprise military strike by the Imperial Japanese Navy Air Service against the United States naval base at Pearl Harbor, Hawaii Territory, on the morning of December 7, 1941. The attack, also known as the Battle of Pearl Harbor, led to the United States' entry into World War II. The Japanese military leadership referred to the attack as the Hawaii Operation and Operation AI, and as Operation Z during its planning.
Document 4: Infernal Affairs (film series): Infernal Affairs is a series of three crime-thriller films directed by Andrew Lau and Alan Mak, starring Andy Lau and Tony Leung. It tells the story of a police officer who infiltrates the triads, and a police officer secretly working for the same gang. The Chinese title means "the non-stop way", a reference to Avici, the lowest level of hell in Buddhism. The English title is a word play combining the law enforcement term "internal affairs" with the adjective 'infernal'.
Document 5: Pacific War: Before the attack on Pearl Harbor, the 800,000-member America First Committee vehemently opposed any American intervention in the European conflict, even as America sold military aid to Britain and the Soviet Union through the Lend-Lease program. Opposition to war in the U.S. vanished after the attack. On 8 December, the United States, the United Kingdom, Canada, and the Netherlands declared war on Japan, followed by China and Australia the next day. Four days after Pearl Harbor, Nazi Germany and Fascist Italy declared war on the United States, drawing the country into a two-theater war. This is widely agreed to be a grand strategic blunder, as it abrogated the benefit Germany gained by Japan's distraction of the U.S. (predicted months before in a memo by Commander Arthur McCollum)[nb 12] and the reduction in aid to Britain, which both Congress and Hitler had managed to avoid during over a year of mutual provocation, which would otherwise have resulted.
Document 6: British Empire: In December 1941, Japan launched, in quick succession, attacks on British Malaya, the United States naval base at Pearl Harbor, and Hong Kong. Churchill's reaction to the entry of the United States into the war was that Britain was now assured of victory and the future of the empire was safe, but the manner in which British forces were rapidly defeated in the Far East irreversibly harmed Britain's standing and prestige as an imperial power. Most damaging of all was the fall of Singapore, which had previously been hailed as an impregnable fortress and the eastern equivalent of Gibraltar. The realisation that Britain could not defend its entire empire pushed Australia and New Zealand, which now appeared threatened by Japanese forces, into closer ties with the United States. This resulted in the 1951 ANZUS Pact between Australia, New Zealand and the United States of America.
Document 7: Even the Rain: Even the Rain () is a 2010 Spanish drama film directed by Icíar Bollaín about Mexican director Sebastián (Gael García Bernal) and Spanish executive producer Costa (Luis Tosar) who travel to Bolivia to shoot a film depicting Christopher Columbus’ conquest. Sebastián and Costa unexpectedly land themselves in a moral crisis when they and their crew arrive at Cochabamba, Bolivia, during the intensifying Cochabamba Water War in 2000, which their key native actor Daniel (Juan Carlos Aduviri) persistently leads.
Document 8: Fatal Move: "Fatal Move" reunites writer, producer and director Dennis Law, with initially the same crew and several actors he used to make the 2006 film "Fatal Contact". The film is a Hong Kong production distributed by China Star Entertainment Group, and also produced by One Hundred Years of Film Co. Ltd., along with Law's production company Point of View Movie Production Co. Ltd. The film was executive produced by Charles Heung, whose son Jacky Heung appears in the film in a supporting role. Acclaimed Hong Kong filmmaker Herman Yau, who has frequently collaborated with Law and Heung, served as a cinematographer, while Nicky Li, a member of the Jackie Chan Stunt Team served as a fight and stunt choreographer. "Fatal Move" was shot with a budget of HK$20 million.
Document 9: Consequences of the attack on Pearl Harbor: On December 8, 1941, Japan declared war on the United States and the British Empire. The Japanese document discussed world peace and the disruptive actions of the United States and the United Kingdom. The document claimed all avenues for averting war had been exhausted by the Government of Japan.
Document 10: Goodbye to Language: Goodbye to Language () is a 2014 French-Swiss 3D experimental narrative essay film written and directed by Jean-Luc Godard. It stars Héloïse Godet, Kamel Abdeli, Richard Chevallier, Zoé Bruneau, Jessica Erickson and Christian Grégori and was shot by cinematographer Fabrice Aragno. It is Godard's 42nd feature film and 121st film or video project. In the French-speaking parts of Switzerland where it was shot, the word "adieu" can mean both goodbye and hello. The film depicts a couple having an affair. The woman's husband discovers the affair and the lover is killed. Two pairs of actors portray the couple and their actions repeat and mirror one another. Godard's own dog Roxy Miéville has a prominent role in the film and won a prize at the Cannes Film Festival. Like many of Godard's films it includes numerous quotes and references to previous artistic, philosophical and scientific works, most prominently those of Jacques Ellul, Aleksandr Solzhenitsyn and Mary Shelley.
Document 11: Modern history: On December 7, 1941, Japan attacked the United States at Pearl Harbor, bringing it too into the war on the Allied side. China also joined the Allies, as eventually did most of the rest of the world. China was in turmoil at the time, and attacked Japanese armies through guerilla-type warfare. By the beginning of 1942, the major combatants were aligned as follows: the British Commonwealth, the United States, and the Soviet Union were fighting Germany and Italy; and the British Commonwealth, China, and the United States were fighting Japan. The United Kingdom, the United States, the Soviet Union and China were referred as a "trusteeship of the powerful" during the World War II  and were recognized as the Allied "Big Four" in Declaration by United Nations These four countries were considered as the "Four Policemen" or "Four Sheriffs" of the Allies power and primary victors of World War II. From then through August 1945, battles raged across all of Europe, in the North Atlantic Ocean, across North Africa, throughout Southeast Asia, throughout China, across the Pacific Ocean and in the air over Japan.
Document 12: Pacific War: The Second Sino - Japanese War between the Empire of Japan and the Republic of China had been in progress since 7 July 1937, with hostilities dating back as far as 19 September 1931 with the Japanese invasion of Manchuria. However, it is more widely accepted that the Pacific War itself began on 7 / 8 December 1941, when Japan invaded Thailand and attacked the British possessions of Malaya, Singapore, and Hong Kong as well as the United States military and naval bases in Hawaii, Wake Island, Guam and the Philippines.
Document 13: The Reversal: The Reversal is the 22nd novel by American author Michael Connelly and features the third major appearance of Los Angeles criminal defense attorney Michael "Mickey" Haller. Connelly introduced Haller in his bestselling 2005 novel "The Lincoln Lawyer" and then paired him with LAPD detective Harry Bosch, his half-brother, in 2008's "The Brass Verdict". In 2009's "9 Dragons", Haller was a secondary character as Bosch's personal lawyer. "The Reversal" was published in the United States on October 5, 2010.
Document 14: Pacific War: It is generally considered that the Pacific War began on 7/8 December 1941, on which date Japan invaded Thailand and attacked the British possessions of Malaya, Singapore, and Hong Kong as well as the United States military bases in Hawaii, Wake Island, Guam and the Philippines. Some historians contend that the conflict in Asia can be dated back to 7 July 1937 with the beginning of the Second Sino-Japanese War between the Empire of Japan and the Republic of China, or possibly 19 September 1931, beginning with the Japanese invasion of Manchuria. However, it is more widely accepted that the Pacific War itself started in early December 1941, with the Sino-Japanese War then becoming part of it as a theater of the greater World War II.[nb 9]
Document 15: Exit 67: The film was shot in French, English and Creole language and is set around Montreal's street gangs. In an interview with Montreal's La Presse columnist Rima Elkouri, director Jephté Bastien states that the death of his 16 years old nephew inspired him to make the film.
ground_truth: 25 December 1941
sub_queries: Which place is Irreversi in? Answer: Hong Kong
On what date did Battle of Hong Kong end? Answer: 25 December 1941