* 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 )

His last game was against Chelsea at Stamford Bridge on 28 April 1973, and before the game the BBC cameras for Match of the Day captured the Chelsea chairman handing Charlton a commemorative cigarette case.

In April 2008, the channel was renamed " BBC News " as part of a £ 550, 000 rebranding of the BBC's news output, complete with a new studio and presentation.

On 21 April 2008, BBC News 24 was renamed BBC News on the channel itself – but is referred to as the BBC News Channel on other BBC services.

The bulletin was joined in being simulcast on 10 April 2006 when the BBC News at One ( with British Sign Language in-vision signing ) and BBC News at Six bulletins were added to the schedule following a similar format to the News at Ten in terms of content on the channel once each simulcast ends.

Since 21 April 2008, the overnight bulletins, while produced by the BBC News Channel, have usually been broadcast from the studios of BBC World News.

", BBC News, 20 April 2006

In a BBC interview broadcast in April 2012, he said he lived in an all-white neighbourhood.

On the evening of 28 April, the BBC broadcast a Reuters news report about Himmler's attempted negotiations with the western Allies.

* Hawala fraud on BBC News, April 2007

Two archive recordings of Orton are known to survive: a short BBC radio interview first transmitted in August 1967 and a video recording, held by the British Film Institute, of his appearance on Eamonn Andrews ' ITV chat show transmitted 23 April 1967.

* Syria: The power in Lebanon BBC, 16 April 2001

It began screening on BBC One on weekday afternoons on April 28, 2008 but after lower than desired ratings figures it was shifted to BBC Two from May 19, 2008.

" BBC News 8 April 2001.

In April 2009, BBC / Opus Arte released a Blu-ray disc of a July 2006 performance of Federico Moreno Torroba's Luisa Fernanda with Plácido Domingo and Nancy Herrera, recorded at the Teatro Real de Madrid with Jesús López-Cobos conducting.

* April 24 – Patrick Moore presents the first episode of The Sky at Night, a BBC television programme for astronomy enthusiasts.

* April 6 – BBC Radio 4 broadcasts the first edition of PM.

In April 2008, BBC Radio 4 broadcast the two-part The Pain of Laughter: The Last Days of Kenneth Williams.

She was featured in a UFO documentary that Williams did for BBC Radio 4 in April and took part in a field investigation he did in Trout Lake, Washington in August 2008.

* 23 April, 2002, BBC News, Cosmic ray mystery ' solved '