In 1925–1926, he organized "Youth Education Classes" and occasionally gave socialist lectures to Vietnamese revolutionary young people living in Canton at the Whampoa Military Academy. These young people would become the seeds of a new revolutionary, pro-communist movement in Vietnam several years later. According to William Duiker.
In 1921, Keynes wrote that he had fallen "very much in love" with Lydia Lopokova, a well-known Russian ballerina and one of the stars of Diaghilev's Ballets Russes. In the early years of his courtship, he maintained an affair with a younger man, Sebastian Sprott, in tandem with Lopokova, but eventually chose Lopokova exclusively. They were married in 1925.
From a young age, Hughes became a proficient and enthusiastic golfer. He often scored near-par figures, played the game to a two-three handicap during his 20s, and for a time aimed for a professional golf career. He golfed frequently with top players, including Gene Sarazen. Hughes rarely played competitively and gradually gave up his passion for the sport to pursue other interests. Hughes used to play golf every afternoon at LA courses including the Lakeside Golf Club, Wilshire Country Club, or the Bel-Air Country Club. Partners included George Von Elm or Ozzie Carlton. After Hughes hurt himself in the late 1920s, his golfing tapered off, and after his F-11 crash, Hughes was unable to play at all.
Oskar Barnack, who was in charge of research and development at Leitz, decided to investigate using a 35 mm cine film for still cameras while attempting to build a compact camera capable of making high-quality enlargements. He built his prototype 35 mm camera (Ur-Leica) around 1913, though further development was delayed for several years by World War I.
In early 1925, the U.S. Court of Appeal upheld the original court decision. Garvey was in Detroit at the time and was arrested while aboard a train back to New York City. In February he was taken to the Atlanta Federal Penitentiary and incarcerated there. Imprisoned, he was made to carry out cleaning tasks. On one occasion he was reprimanded for insolence towards the white prison officers. There, he became increasingly ill with chronic bronchitis and lung infections; two years into his imprisonment he would be hospitalized with influenza.
However, after Sun died in 1925, the KMT split into left- and right-wing movements. KMT members worried that the Soviets were trying to destroy the KMT from inside using the CPC. The CPC then began movements in opposition of the Northern Expedition, passing a resolution against it at a party meeting.
In Malaysia, the St Patrick's Society of Selangor, founded in 1925, organizes a yearly St Patrick's Ball, described as the biggest St Patrick's Day celebration in Asia. Guinness Anchor Berhad also organizes 36 parties across the country in places like the Klang Valley, Penang, Johor Bahru, Malacca, Ipoh, Kuantan, Kota Kinabalu, Miri, and Kuching.
The Tri-State Tornado of Wednesday, March 18, 1925 was the deadliest tornado in United States history. It was also the most exceptional tornado during a major outbreak of at least 12 known significant tornadoes, spanning a large portion of the Midwestern and Southern United States. This one tornado alone inflicted 695 fatalities, more than twice as many as the second deadliest, the Great Natchez, Mississippi Tornado.
In April 1925, Churchill controversially albeit reluctantly restored the gold standard in his first budget at its 1914 parity against the advice of some leading economists including John Maynard Keynes. The return to gold is held to have caused deflation and resultant unemployment with a devastating impact on the coal industry.
Ueno would commute daily to work, and Hachikō would leave the house to greet him at the end of each day at the nearby Shibuya Station. The pair continued the daily routine until May 21, 1925, when Ueno did not return. The professor had suffered a cerebral hemorrhage, while he was giving a lecture to his class, and died without ever returning to the train station in which Hachikō waited.
Hughes withdrew from Rice University shortly after his father's death. On June 1, 1925, he married Ella Botts Rice, daughter of David Rice and Martha Lawson Botts of Houston, and great-niece of William Marsh Rice, for whom Rice University was named. They moved to Los Angeles, where he hoped to make a name for himself as a filmmaker.
From 1 July 1925, he worked for Pétain (as part of the Maison Pétain), largely as a "pen officer" (ghostwriter). De Gaulle disapproved of Pétain's decision to take command in Morocco in 1925 (he was later known to remark that "Marshal Pétain was a great man.
Disney married Lillian Bounds in July 1925, at her brother's house in her hometown of Lewiston, Idaho. The marriage was generally happy, according to Lillian, although according to Disney's biographer Neal Gabler she did not "accept Walt's decisions meekly or his status unquestionably, and she admitted that he was always telling people 'how henpecked he is'." Lillian had little interest in films or the Hollywood social scene and she was, in the words of the historian Steven Watts, "content with household management and providing support for her husband".
In 1925, when he first proposed an agreement with France, he made it clear that in doing so he intended to "gain a free hand to secure a peaceful change of the borders in the East and concentrate on a later incorporation of German territories in the East".
In the same year, while Poland was in a state of political and economic crisis, Stresemann began a trade war against the country. Stresemann hoped for an escalation of the Polish crisis, which would enable Germany to regain territories ceded to Poland after World War I, and he wanted Germany to gain a larger market for its products there. So Stresemann refused to engage in any international cooperation that would have "prematurely" restabilized the Polish economy.
Incident at Petrich was a Greek–Bulgarian crisis in 1925 that resulted in a brief invasion of Bulgaria by Greece near the border town of Petrich after the killing of a Greek captain and a sentry by Bulgarian soldiers. The incident ended after a decision by the League of Nations.
Stresemann said that Germany alone should not make sacrifices for peace; European countries should cede colonies to Germany; the disarmament control commission should leave Germany; the Anglo-French occupation of the Rhineland should be ended; and Britain and France should disarm as Germany had done. The Treaties were signed in October 1925 at Locarno. Germany officially recognized the post-World War I western border for the first time, and was guaranteed peace with France, and promised admission to the League of Nations and evacuation of the last Allied occupation troops from the Rhineland.
A law passed on 24 December 1925—Christmas Eve for the largely Roman Catholic country—changed Mussolini's formal title from "President of the Council of Ministers" to "Head of the Government", although he was still called "Prime Minister" by most non-Italian news sources.