Anniversary

Garment workers protest in Bangladesh...epa04163076 Garment workers make a human chain demanding proper compensation of the dead and injured workers of the Rana Plaza building collapse, in Dhaka, Bangladesh, 11 April 2014. The one-year anniversary of the collapse of the eight-story Rana Plaza building that left over 1,100 workers dead and about 2,500 rescued alive is coming up on 24 April 2013.  EPA/ABIR ABDULLAH

Abir Abdyllah/EPA

Garment workers in Dhaka, Bangladesh, gathered to demand compensation for those who were killed and injured in the collapse of the eight-storey Rana Plaza building last year. Protestors formed a human chain in the run-up to April 24, the first anniversary of the tragedy, which saw 2,500 people rescued but left more than 1,100 people dead.

Performers re-enacting some of the events enter a public ceremony to mark the 20th anniversary of the Rwandan genocide, at Amahoro stadium in Kigali, Rwanda Monday, April 7, 2014. Sorrowful wails and uncontrollable sobs resounded Monday as thousands of Rwandans packed the country's main sports stadium to mark the 20th anniversary of the beginning of a devastating 100-day genocide.

Ben Curtis/AP

Performers mark the 20th anniversary of Rwanda’s genocide at a ceremony in Amahoro stadium, Kigali, Rwanda.

Police officers bow to offer prayers in silence for the victims in Namie, near the striken TEPCO Fukushima Dai-ichi nuclear plant in Fukushima prefecture on March 10, 2014, one day before the third anniversary of March 11 massive earthquake and tsunami.  The 9.0 magnitude earthquake in 2011 sent a huge wall of water into the coast of the Tohoku region, splintering whole communities, ruining swathes of prime farmland and killing nearly 19,000 people.

Yoshikazu Tsuno/AFP

Police officers offer prayers for victims in Namie, near the stricken Fukushima Daiichi nuclear plant, on Monday, one day before the third anniversary of March 11 earthquake and tsunami. The 9.0 magnitude earthquake in 2011 sent a huge wall of water on to the coast of the Tohoku region, splintering whole communities, ruining swaths of prime farmland and killing nearly 19,000 people.

Venezuelans Loyal To Former President Hugo Chavez Prepare To Mark One Year Anniversary Of His Death...CARACAS, VENEZUELA - MARCH 04:  A worker passes a mural of Hugo Chavez at the military barracks where the former Venezuelan president is entombed on March 4, 2014 in Caracas, Venezuela. Workers made last minute preparations for Wednesday's ceremony marking the first anniversary of Chavez' death on March 5, 2013. The anniversary has been marred by three weeks protests against the government of Chavez' chosen successor Nicolas Maduro. (Photo by John Moore/Getty Images)

John Moore/Getty

A worker passes a mural of Hugo Chavez at the military barracks where the former Venezuelan president is entombed in Caracas, Venezuela. Workers made last-minute preparations for Wednesday’s ceremony marking the first anniversary of Chavez’s death. The anniversary has been marred by three weeks of protests against the government of Chavez’s chosen successor, Nicolas Maduro.

Chadians attend on February 21, 2014 a ceremony marking the 50th anniversary of the Zakouma National Park, Chad's oldest natural park, led by the Chadian President during which a thousand kilogrammes of elephant tusks will be incinerated.

Marco Longari/AFP

Chadians attend a ceremony marking the 50th anniversary of the Zakouma National Park, Chad’s oldest natural park, led by the Chadian president, during which 1,000 kilos of elephant tusks are incinerated

Health workers from different states attend a function to celebrate the third year after India was declared polio free in New Delhi, India, Tuesday, Feb. 11, 2014.

Saurabh Das/AP

Health workers from different states attend a function in New Delhi, India, to celebrate three years since India was declared polio free

ranian President Hassan Rouhani (L) del...Iranian President Hassan Rouhani (L) delivers a speech during a rally in Tehran's Azadi Square (Freedom Square) to mark the 35th anniversary of the Islamic revolution on February 11, 2014. The 35th anniversary of the revolution that ousted the US-backed shah, comes as Tehran rides the wave of a landmark nuclear deal with major powers.

ATTA KENARE/AFP

Iranian president Hassan Rouhani delivers a speech on Tuesday during a rally in Tehran’s Azadi (Freedom) Square, to mark the 35th anniversary of the Islamic revolution

35th anniversary of the Islamic revolution in Iran...epa04068394 Iranian students show their fingers painted with Iran's national flags during a ceremony marking the 35th anniversary of the 1979 Islamic revolution, at the Azadi (Freedom) square in Tehran, Iran, 11 February 2014. The event mark the 35th anniversary of the Islamic revolution, which came ten days after Ayatollah Ruhollah Khomeini's return from his exile in Paris to Iran, toppling the monarchy system and forming the Islamic republic.  EPA/ABEDIN TAHERKENAREH

Abedin Taherkenah/EPA

Iran students show their fingers painted with Iran’s national flag during a ceremony marking the 35th anniversary of the 1979 Islamic revolution, at Azadi (Freedom) Square in Tehran, Iran. The event mark the 35th anniversary of the Islamic revolution, which came ten days after Ayatollah Ruhollah Khomeini’s return from exile in Paris, toppling the monarchy and forming the Islamic republic Read more

Russian soldiers wearing WWII-era Red Army winter clothing march during a military parade to mark the 70th anniversary of the final raise of the Nazi blockade of the city Leningrad, now St. Petersburg. The German and Finnish siege and blockade of Leningrad was broken on January 18, 1943 but finally lifted a year after, on January 27, 1944.

Olga Maltseva/AFP

Russian soldiers wearing second world war-era Red Army winter clothing march during a military parade to mark the 70th anniversary of the end of the Nazi blockade of the city Leningrad, now St Petersburg. The German and Finnish siege and blockade of Leningrad was broken on January 18, 1943, but finally lifted a year later, on January 27, 1944.

Holocaust survivors arrive for a ceremony to mark the 69th anniversary of the liberation of Auschwitz concentration camp and to remember the victims of the Holocaust in Auschwitz...Holocaust survivors arrive for a ceremony to mark the 69th anniversary of the liberation of Auschwitz concentration camp and to remember the victims of the Holocaust in Auschwitz January 27, 2014. The world marks International Holocaust Remembrance Day on January 27 to remember those who died during the Nazi organised genocide during World War Two that cost the lives of millions of Jews, Roma and Sinti, homosexuals and opponents to Germany's fascist regime and its collaborators.

Kacper Pempel/Reuters

Holocaust survivors arrive for a ceremony to mark the 69th anniversary of the liberation of Auschwitz concentration camp in Poland and to remember its victims.