Smoke and ash rise from the Calbuco volcano, seen from Puerto Varas city, south of Santiago, Chile. April 22, 2015.

Photo by Stringer Chile

(L-R) Singapore’s Finance Minister Tharman Shanmugaratnam, Bank of Mexico Governor Agustin Carstens, IMF Managing Director Christine Lagarde and Turkish Deputy Prime Minister and Chairman of the G20 Committee Ali Babacan gather for a group photo of the International Monetary and Financial Committee (IMFC) governors, during the IMF and World Bank’s 2015 Annual Spring Meetings, in Washington, USA. April 18, 2015.

Photo by Mike Theiler

Anthropologists sit before victims of the domestic armed conflict in Guatemala, displayed on a table as a demonstation during a presentation of a program to identify dead Guatemalan immigrants in Mexico and United States, at the Guatemala’s Forensic Anthropology Foundation (FAFG) offices in Guatemala City. April 20, 2015.

Photo by Jorge Lopez

Real Madrid’s Javier «Chicharito» Hernandez celebrates after scoring a goal against Atletico Madrid during their Champions League quarter-final second leg soccer match at the Santiago Bernabeu stadium in Madrid, Spain. April 22, 2015.

Photo by Stringer Spain

Spanish writer Juan Goytisolo (L) is congratulated by Spain’s Queen Letitia after receiving the «Premio Cervantes» literary award during a traditional ceremony at the University of Alcala de Henares, near Madrid, Spain. April 23, 2015.

Photo by Khaled Abdullah Ali Al Mahdi

People walk during the traditional Feria de Abril (April fair) in the Andalusian capital of Seville, southern Spain. April 21, 2015.

Photo by Marcelo del Pozo

Kanye West and his wife, reality television star Kim Kardashian, arrive for the TIME 100 Gala in New York, USA. April 21, 2015.

Photo by Brendan McDermid

Ringo Starr and Paul McCartney (L) embrace after performing together during the 2015 Rock and Roll Hall of Fame Induction Ceremony in Cleveland, Ohio, USA. April 18, 2015.

Photo by Aaron Josefczyk

Taliban insurgents stand over three men, accused of murdering a couple during a robbery, before shooting them during their execution in Ghazni Province, Afghanistan. April 18, 2015.

Photo by Stringer Afghanistan

A man rides a horse at a playground on a hill in Kabul, Afghanistan. April 19, 2015.

Photo by Mohammad Ismail

A picture of Saudia Arabia’s King Salman bin Abdulaziz lies amidst debris at the damaged entrance to the headquarters of the Saudi Cultural Center in Sanaa, caused by an April 20 air strike that hit a nearby army weapons depot, in Sanaa, Yemen. April 21, 2015.

Photo by Mohamed Al-Sayaghi

Free Syrian Army fighters fire a mortar shell towards what they said was a checkpoint manned by forces of Syria’s President Bashar al-Assad on Al-Ghab plain in the Hama countryside, Syria. April 22, 2015.

Photo by Khalil Ashawi

A macaw flies over buildings with the Avila mountain behind in Caracas, Venezuela. March 31, 2015.

Photo by Jorge Silva

Men dressed as women, other people in costumes and a dog joins a parade during the Popo (Mask) Carnival of Bonoua, in the east of Abidjan, Cote D’Ivoire. April 18, 2015.

Photo by Luc Gnago