May 26, 2016

Members of the 3rd U.S. Army Infantry Regiment known as the Old Guard prepare to place flags on every headstone of fallen soldiers at Arlington National Cemetery in Arlington, Virginia, USA, ahead of Memorial Day.

Harvard graduates throw miniature globes in the air during Harvard University commencement ceremonies in Cambridge, Massachusetts, USA.

Lava flows during an eruption of the Piton de la Fournaise volcano on the French island of La Reunion.

Iraqi government forces fire an anti-tank cannon near al-Sejar village, northeast of Fallujah, as part of a major assault to retake the city from the Islamic State group, May 25, 2016.

A man walks his donkey and its load through the flooded streets of Beledweyne, north of Mogadishu, Somalia.

(L to R) Italian Prime Minister Matteo Renzi, German Chancellor Angela Merkel, President Barack Obama, Japanes Prime Minister Shinzo Abe, French President Francois Hollande, British Prime Minister David Cameron, Canadian Prime Minister Justin Trudeau and European Commission President Jean-Claude Juncker participate in a tree-planting ceremony on the grounds at Ise-Jingu Shrine in the city of Ise in Mie prefecture on the first day of the G-7 leaders summit.

A light and music fountain in Vinnytsia, Ukraine

The damaged minaret of a mosque is seen in the rebel-held area of Deraa, Syria.

Actors perform on the beach in Dunkirk, France, during the filming of a scene for the film, Dunkirk.

A visitor walks past the painting "Various Flowers" by Pyotr Konchalovsky at the Museum of Russian Impressionism in Moscow, Russia.

A gallery assistant poses for a photograph with an art installation entitled "Chandelier of Grief", 2016, by Japanese artist Yayoi Kusama, at the Victoria Miro gallery in London.

Women in traditional costumes take part in the Eucharistic celebration on the occasion of the Feast of Corpus Christi in Appenzell, Switzerland.

Ferrari's Finnish driver Kimi Raikkonen drives during the first practice session of the Monaco street circuit in Monaco, three days prior to the Monaco Formula 1 Grand Prix.

A worker checks a mask of U.S. Republican presidential candidate Donald Trump, at Jinhua Partytime Latex Art and Crafts factory in Jinhua, Zhejiang Province, China, May 25, 2016.

Fireworks explode around the Enchanted Storybook Castle at Shanghai Disneyland in Shanghai, China, 25 May 2016.