* 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 )

Johnston started his army in motion on April 3, 1862, intent on surprising Grant's force as soon as the next day, but they moved slowly due to their inexperience, bad roads and lack of adequate staff planning.

He returned to the Western Front in early 1916 as a general staff officer in the 33rd Division and took part in the Battle of Arras in April / May 1917.

Celebrating Doraemons anniversary, a new Doraemon series began airing on TV Asahi on April 15, 2005 with new voice actors and staff, and updated character designs.

On 3 April 1984, following Toure's death, Lansana Conté, assistant chief of staff of the army, led a military coup which toppled the interim head of government.

In April 1939, when Ribbentrop announced at a secret meeting of the Foreign Office's senior staff that Germany was ending talks with the Poles and was instead going to destroy Poland in an operation late that year, the news was greeted joyfully by those present.

Reflecting his displeasure with the German Legation in Belgrade, which had advised against pressuring Yugoslavia into signing the Tripartite Pact, when the Bombing of Belgrade took place on 6 April 1941, Ribbentrop refused to have the staff of the German Legation withdrawn in advance, who were thus left to survive the fire-bombing of Belgrade as best they could.

Card and Krueger surveyed employers before the April 1992 New Jersey increase, and again in November – December 1992, asking managers for data on the full-time equivalent staff level of their restaurants both times.

Nurmi left for Finland in late April, and later served in the Continuation War in a delivery company and as a trainer in the military staff.

Led by Rudolph Hermann who arrived in April 1937 from the University of Aachen, the number of technical staff members reached two hundred in 1943, and it also included Hermann Kurzweg of the ( University of Leipzig ) and Walter Haeussermann.

On 2 April 2005, Muti resigned from La Scala, citing " hostility " from staff members.

In April 1962, Chirac was appointed head of the personal staff of Prime Minister Georges Pompidou.

On 14 February 1917 Colonel Macmullen of the GHQ staff, proposed that the plateau be taken by a mass tank attack, reducing the need for artillery ; in April a reconnaissance by Captain G. le Q Martel found that the area was unsuitable for tanks.

In April 2009, Reuters reported that Ernst & Young launched an initiative encouraging its staff in China to take 40 days of low-pay leave between July 2009 and June 2010.

Russian President Dmitry Medvedev addressing students and staff at LSE on 2 April 2009.

On April 14, 2010, three days after the finish of the 2009 – 10 season and after two unsuccessful attempts at making the playoffs, the contracts of head coach Anderson and his coaching staff were not renewed.

With the establishment of a separate Air Force in September 1947, Vandenberg became its first vice chief of staff under General Carl Spaatz, and succeeded him on April 30, 1948.

From 1939 on, he worked on the editorial staff of the Jesuit publication Stimmen der Zeit (" Voices of the Times "), until the Nazis suppressed it in April 1941.

After a solicitation procedure, the RIPE NCC began in April 1992 with its headquarters in Amsterdam, Daniel Karrenberg as manager and only two other staff members.

In April 1915, his health recovered, he was posted as chief of staff to the 86th Infantry Division, which was serving as part of General Max von Gallwitz's forces on the eastern front.

By the time of the Berle meeting, Chambers had come out of hiding after a year and joined the staff of Time Magazine ( April 1939 ).

In April 2006, responding to falling demand and with production rumoured to have dropped from 12 cars a week to 3 or 4, TVR laid off some of its 300 staff.

Those reports cite an internal memo to the bank staff later posted on the internet, dated April 9, 2007, in which the World Bank's general counsel, Ana Palacio, states that the Bank's legal staff was scrutinizing two articles by investigative reporter Richard Behar published on the website of Fox News on January 31 and March 27, 2007.

These renovations included refurbished laboratory space in the west wing which opened for staff and students in April 2009, and the completion of the remaining elements of the scheme, both new build and refurbished, followed in November 2009.