* 1974 – The Super Outbreak occurs, the second biggest tornado outbreak in recorded history ( after the April 25-28, 2011 tornado outbreak ).

** Ai Weiwei ( born 1957 ), Chinese artist, curator, architectural designer, cultural and social commentator, dissident, disappeared April 2011

On April 28, 2011 Georgia Governor Nathan Deal signed legislation allowing local communities to vote on whether to allow alcohol sales on Sundays.

After the second terminal of International Airport Sofia was built the total number of passengers rose and reached 3 230 696 in 2008, and in April 2011 Airport Sofia serviced 282 694 passengers, 13 % more than the same period of 2009, when the record was 250 000 passengers.

| 18 April 2011

On April 18, 2011, it was reported that a military mutiny in Burkina Faso had spread to a fourth city, Kaya, after demonstrations in Po and Tenkodogo.

On 22 April 2011, French culture minister Frédéric Mitterrand officially inscribed bullfighting on a list enumerating the country's cultural heritage, a decision which Bardot is currently publicly contesting.

In April 2011, a representative for Andrews McMeel received a package from a " William Watterson in Cleveland Heights, Ohio ", which contained a 6 " x 8 " oil-on-board painting of Cul De Sac character Petey Otterloop, done by Watterson for the Team Cul de Sac fundraising project for Parkinson's Disease.

The movie was first aired on April 17, 2011.

On 15 April 2011, a day before his 122nd birthday anniversary, Google celebrated him with a special Google Doodle video on its global and other country-wide homepages.

The latest census in Croatia was performed in April 2011.

In April 2011, Chaosium and new developer Red Wasp Design announced a joint project to produce a mobile video game based on the Call of Cthulhu RPG entitled Call of Cthulhu: The Wasted Land.

On April 12, 2011, she played live through video link for the audience of Jethro Tull's show in Russia in honour of the 50th anniversary of Yuri Gagarin's flight.

In April 2011, Limehouse Library having closed in 2003, the Attlee statue was unveiled in its new home at Queen Mary University of London.

In November 2011, Charles took time off from Coronation Street to film a new series of Red Dwarf, returning to filming on ' Corrie ' in April 2012.

In April 2011 the Columbia University Senate voted to welcome the ROTC program back on campus.

* On 3 April 2011, Fulham unveiled a statue of Michael Jackson inside the stadium before its match with Blackpool.

This started in April and would develop during the year and into early 2011.

The last census was taken in 2011 ( from April 1 to April 28 ).

But due to some internal problems, the census was delayed till start of 2011 and its first phase was started in April allover the country.

The 2011 Cricket World Cup was co-hosted by Bangladesh, India, and Sri Lanka from 19 February to 2 April 2011.

According to the project's Facebook group, the English-language DVD has been released in Denmark on April 16, 2011 and is available internationally through the website forlaget-afart. dk /.

The book was originally made as a gift by papersera. net for Rosa himself upon the occasion of Rosa's April 2011 visit to Turin, Italy, and is available as a print-on-demand book from Lulu. com ( see link at papersera. net site on the book )

Andersson's next project was Mamma Mia !, a musical built around 24 of ABBA's songs, which has become a worldwide box-office blockbuster with versions in several languages currently being played in many countries, including the UK ( West End premiere in April 1999 ), Canada ( Toronto premiere in 2000 ), the USA ( Broadway premiere in 2001 ), and Sweden ( Swedish language premiere in 2005 ).

On his birthday, 16 April, City Lights was screened at a gala at the Dominion Theatre in London, the site of its British premiere in 1931.

Crowe at London premiere | film premiere for State of Play ( film ) | State of Play, 21 April 2009

Lapine created a " multimedia revue ", formerly titled Sondheim: a Musical Revue, which had been scheduled to premiere in April 2009 at the Alliance Theatre, Atlanta, Georgia.

To commemorate the 10th anniversary of the premiere of Teletubbies, a series of events took place at the end of March through the beginning of April 2007.

Almost a year later, on 11 April 1896, the play received its Australian premiere at the Criterion Theatre in Sydney, with eminent local stage actress Jenny Watt-Tanner in the role of Lady Bracknell.

Smith starred in and served as executive producer for the independent romantic comedy Waiting For Ophelia, which had its world premiere at the Phoenix Film Festival in April 2009.

* France: 22 April 1876, Théâtre-Lyrique Italien, Salle Ventadour, Paris, with almost the same cast as the Milan premiere, but with Édouard de Reszke making his debut as the King.

The UK premiere took place at Her Majesty's Theatre in London on 8 March 1845 followed on 13 April 1847 by its US premiere in New York.

The United Kingdom premiere took place at the Theatre Royal in Manchester, on 22 April 1897, in a presentation by the Carl Rosa Opera Company supervised by Puccini.

Mallinger sang Elsa again for the work's premiere at the Berlin State Opera's on 6 April 1869.

The United States premiere of Lohengrin took place at the Stadt Theater at the Bowery in New York City on 3 April 1871.

The premiere of Turandot was at La Scala, Milan, on Sunday 25 April 1926, one year and five months after Puccini's death, with Rosa Raisa in the title role.

Turandot quickly spread to other venues: Rome ( Teatro Costanzi, April 29, four days after the Milan premiere ), Buenos Aires ( Teatro Colón, June 23 ), Dresden ( September 6, in German ), Venice ( La Fenice, September 9 ), Vienna ( October 14 ; Mafalda Salvatini in the title role ), Berlin ( November 8 ), New York ( Metropolitan Opera, November 16 ), Brussels ( La Monnaie, 17 December, in French ), Naples ( Teatro San Carlo, January 17, 1927 ), Parma ( February 12 ), Turin ( March 17 ), London ( Covent Garden, June 7 ), San Francisco ( September 19 ), Bologna ( October 1927 ), Paris ( March 29, 1928 ), Australia 1928, Moscow ( Bolshoi Theatre, 1931 ).

Weber accepted the invitation, and in 1826 he travelled to England, to finish the work and conduct the premiere on 12 April.

On 22 April 2008, the degree of Doctor Honoris Causa was conferred on him by the University of Malta, celebrated by a Settimana Dantesca including Benigni's first stage appearance at a university and the premiere of his performing with Dante scholar Robert Hollander.

The opera made its United States premiere at the Academy of Music in New York on 2 April 1877.

* Charles Villiers Stanford wrote an opera titled Savonarola, which had its premiere in Hamburg on 18 April 1884.

At the Cartoon Network upfronts in April 2010, " The Looney Tunes Show " was announced to premiere in November 2010.

Convy filmed a full week of pilots for the show, but in April 1990 ( three months before the show was scheduled to premiere ) was diagnosed with a terminal brain tumor and forced to relinquish hosting duties.