On This Day - What happened 27 January

After barely fifteen months in office, Nerva died of natural causes on 27 January 98. Upon his death, he was succeeded and deified by Trajan.

Wolfgang Amadeus Mozart was born on 27 January 1756 to Leopold Mozart (1719–1787) and Anna Maria, née Pertl (1720–1778), at Getreidegasse 9 in Salzburg.

A speech to the Industry Club in Düsseldorf on 27 January 1932 won him support from many of Germany's most powerful industrialists. Hindenburg had support from various nationalist, monarchist, Catholic, and republican parties, and some Social Democrats. Hitler used the campaign slogan "Hitler über Deutschland" ("Hitler over Germany"), a reference to his political ambitions and his campaigning by aircraft.

On 27 January 1944, Soviet troops launched a major offensive that expelled German forces from the Leningrad region, thereby ending the most lethal siege in history. The siege began on the 8 September 1941, when the Wehrmacht severed the last road to the city. Although Soviet forces managed to open a narrow land corridor to the city on 18 January 1943, the Red Army did not lift the siege until 27 January 1944, 872 days after it began.

On 17 January 1945, 58,000 Auschwitz inmates were sent on a death march westwards; when the camp was liberated by the Soviets on 27 January, they found just 7,000 inmates in the three main camps and 500 in subcamps.

He and Magda may have discussed suicide and the fate of their young children in a long meeting on the night of 27 January.

On 27 January 1958 British soldiers opened fire against a crowd of Turkish Cypriot rioters. The events continued until the next day.

The Turkish Cypriot response to this plan was a series of anti-British demonstrations in Nicosia on 27 and 28 January 1958 rejecting the proposed plan because the plan did not include partition. The British then withdrew the plan.

Along with ensuring "revolutionary justice", the other key early platform of Guevara was establishing agrarian land reform. Almost immediately after the success of the revolution, on January 27, 1959, Guevara made one of his most significant speeches where he talked about "the social ideas of the rebel army".

On January 27, 1967, the day of the Apollo 1 fire, Armstrong was in Washington, DC with Cooper, Gordon, Lovell, and Scott Carpenter for the signing of the United Nations Outer Space Treaty. The astronauts chatted with the assembled dignitaries until 18:45, when Carpenter went to the airport, and the others returned to the Georgetown Inn, where they each found messages to phone the Manned Spacecraft Center. During these calls, they learned of the deaths of Gus Grissom, Ed White, and Roger Chaffee in the fire. Armstrong and the group spent the rest of the night drinking scotch and discussing what had happened.

On 15 January 1973, all U.S. combat activities were suspended. Lê Đức Thọ and Henry Kissinger, along with the Provisional Revolutionary Government (PRG, the Viet Cong's government) Foreign Minister Nguyễn Thị Bình and a reluctant President Thiệu, signed the Paris Peace Accords on 27 January 1973.

On January 27, the Senate voted on both motions in public session; the motion to dismiss failed on a nearly party line vote of 56–44, while the motion to depose witnesses passed by the same margin.

On 27 January 2007, Bertrand, Jolie's mother, died from ovarian cancer. This unfortunate occasion rebuilt the relation between Jolie and her brother with her father, before going public with their reconciliation three years later.

After years of speculation and multiple rumored "leaks", Apple unveiled a large screen, tablet-like media device known as the iPad on January 27, 2010.

On 27 January 2010, Oracle acquired Sun Microsystems, becoming the owner of the official implementation of the Java SE platform.

On 27 January 2011, Yunus appeared in court in a food-adulteration case filed by the Dhaka City Corporation (DCC) Food Safety Court, accusing him of producing an "adulterated" yogurt whose fat content was below the legal minimum. According to Yunus's lawyer, the allegations are "false and baseless". At the request of Yunus's lawyers, pointing procedural irregularities and errors, this case is now considered by the High Court.

On January 27, at Royal Rumble, CM Punk would seemingly defeat The Rock after the arena lights went out and someone attacked The Rock. Vince McMahon then came out and was about to strip Punk of the championship, however, at The Rock's request, he instead restarted the match. This culminated in The Rock defeating Punk to win his eighth WWE Championship.

On January 27, 2014, Trudeau and MP Carolyn Bennett escorted Chrystia Freeland into the House of Commons, as is traditional for by-election victors.

On January 27, 2017, Trump signed Executive Order 13769, which suspended admission of refugees for 120 days and denied entry to citizens of Iraq, Iran, Libya, Somalia, Sudan, Syria, and Yemen for 90 days, citing security concerns. The order was imposed without warning and took effect immediately. Confusion and protests caused chaos at airports.

Founder Ingvar Kamprad died on 27 January 2018.

On January 27, 2020, Atari announced a deal with GSD Group to build Atari Hotels, with the first breaking ground in Phoenix in mid-2020. Additional hotels were also planned in Las Vegas, Denver, Chicago, Austin, Seattle, San Francisco, and San Jose. The company plans to make the hotel experience immersive while catering to all ages, including the use of virtual and augmented reality technologies.

Diann sued Frank for negligence on January 27, 2020.

On 27 January 2020, the United States CDC issued updated travel guidance for China, recommending that travelers avoid all nonessential travel to all of the country. The CDC has directed U.S. Customs and Border Protection to check individuals for symptoms of the coronavirus.