World

TOPSHOT - Primary school children wear masks while studying in the classroom in Karo district, North Sumatra province, on May 24, 2016, as Mount Sinabung is seen spewing out volcanic ash through the school window reflection.  Indonesian rescuers searched for survivors in scorched villages and devastated farmlands after a volcano erupted in clouds of searing ash and gas, killing seven and leaving others fighting life-threatening burns. / AFP PHOTO / FATIMA ELKAREEMFATIMA ELKAREEM/AFP/Getty Images

Fatima Elkare/AFP/Getty

Primary school children wear masks while studying in the classroom in Karo district, North Sumatra province, as Mount Sinabung is seen spewing out volcanic ash through the school window reflection

The 26th anniversary of Yemen Reunification Day

Yahya Arhab/EPA

Yemenis gather during celebrations marking the 26th anniversary of Yemen’s reunification, in Sana’a, Yemen

PORTSMOUTH, ENGLAND - MAY 20:  World War II veterans Denys Hunter, 92 (L) and Joe Cattini, 93, (R) laugh as they are photographed after being award France's highest honour, The Legion D'Honneur, in recognition of their part in the liberation of France at the D-Day Museum on May 20, 2016 in Portsmouth, England. The pals, who were both in the 86th Field Regiment of the Hertfordshire Yeomanry Royal Artillery and landed on Gold Beach on D-Day, were reunited by chance for the first time in 70 years in 2014 when they were both heading off to Normandy for the 70th anniversary of the allied landings. The National Order of the Legion of Honour which was established by Napoleon in 1802, is France's highest decoration and is being awarded to surviving British servicemen as a recognition for their efforts on D-Day in June 1944 that helped lead to the eventual defeat of Nazi Germany in WWII.  (Photo by Matt Cardy/Getty Images)

Matt Cardy/Getty Images

World War II veterans Denys Hunter, 92 (L) and Joe Cattini, 93, (R) laugh as they are photographed after being award France’s highest honour, The Legion D’Honneur, in recognition of their part in the liberation of France at the D-Day Museum in Portsmouth, United Kingdom 

A little child rides his kids bike as Belgian prison officers demonstrate behind the Saint-Gilles prison where guards have been on strike for three weeks in a protest over pay cuts and working conditions in Brussels.

Eric Vidal /Reuters

A child rides his toy bike as Belgian prison officers demonstrate behind the Saint-Gilles prison where guards have been on strike for three weeks in a protest over pay cuts and working conditions in Brussels, Belgium on Tuesday

A young Palestinian waits at the Rafah border crossing with Egypt

AFP/Getty Images

A young Palestinian waits at the Rafah border crossing with Egypt, in the southern Gaza Strip, after it was opened for two days by Egyptian authorities on Thursday

This artist's concept depicts select planetary discoveries made to date by NASA's Kepler space telescope in this image released May 10, 2016.  Courtesy W. Stenzel/NASA/Handout via REUTERS    ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. EDITORIAL USE ONLY

W. Stenzel/NASA/Reuters

This artist’s concept depicts select planetary discoveries made to date by NASA’s Kepler space telescope

Bulgarian veterans from World War II  attend a military parade at the Alexander Batemberg Square in Sofia, Bulgaria

Vassil Donev/epa

Bulgarian veterans from World War II attend a military parade at the Alexander Batemberg Square in Sofia, Bulgaria to celebrate Day of Bravery commemorations

A child and a man sit on the tracks in front of Greek policemen in riot gear during a protest at the northern Greek border point of Idomeni, Greece

Gregorio Borgia/AP

A child and a man sit on the tracks in front of Greek policemen in riot gear during a protest at the northern Greek border point of Idomeni, Greece

Smoke fills the air as a small plane flies overhead in Fort McMurray, Alberta

Kitty Cochrane/The Canadian Press via AP

Smoke fills the air as a small plane flies overhead in Fort McMurray, Alberta

An artists impression released by the the European Southern Observatory (ESO) on May 2, 2016 shows an imagined view from close to one of the three planets orbiting an ultracool dwarf star just 40 light-years from Earth that were discovered using the TRAPPIST ("TRAnsiting Planets and PlanetesImals Small Telescope") telescope at ESOs La Silla Observatory in Chile. These worlds have sizes and temperatures similar to those of Venus and Earth and are the best targets found so far for the search for life outside the Solar System. They are the first planets ever discovered around such a tiny and dim star. In this view one of the inner planets is seen in transit across the disc of its tiny and dim parent star.

European Southern Observatory/AFP/Getty

An artists impression released by the the European Southern Observatory shows an imagined view from close to one of the three planets orbiting an ultracool dwarf star just 40 light-years from Earth that were discovered using the TRAPPIST (“Transiting Planets and PlanetesImals Small Telescope”) telescope at ESOs La Silla Observatory in Chile 

Orthodox Christian worshippers hold crosses before a procession along the Via Dolorosa on Good Friday during Holy Week in Jerusalem's Old City

Ammar Awad/.Reuters

Orthodox Christian worshippers hold crosses before a procession along the Via Dolorosa on Good Friday during Holy Week in Jerusalem’s Old City

Palestinian bedouin shepherds

AFP

Palestinian bedouin shepherds pull their lambs into the water to wash them, in Gaza City on Friday

Syrians evacuate an injured man

AFP/Getty Images

Syrians evacuate an injured man amid the rubble of destroyed buildings following a reported air strike on the rebel-held neighbourhood of Al-Qatarji, in the northern Syrian city of Aleppo on Friday

Syrian civil defence volunteers and rescuers remove a baby from under the rubble of a destroyed building following a reported air strike on the rebel-held neighbourhood of al-Kalasa in the northern Syrian city of Aleppo.

Ameer Alhalbi/AFP/Getty Images

Syrian civil defence volunteers and rescuers remove a baby from under the rubble of a destroyed building following a reported air strike on the rebel-held neighbourhood of al-Kalasa in the northern Syrian city of Aleppo.

A protestor is arrested by riot police during a protest against the proposed changes to France's working week and layoff practices, in Lyon, central France

Laurent Cipriani/AP

A protestor is arrested by riot police during a protest against the proposed changes to France’s working week and layoff practices, in Lyon, central France

People inspect the damage at a site hit by airstrikes, in the rebel-held area of Aleppo's Bustan al-Qasr

Abdalrhman Ismail/Reuters

People inspect the damage at a site hit by airstrikes, in the rebel-held area of Aleppo’s Bustan al-Qasr, Syria on Thursday

A Russian Soyuz 2.1A rocket carrying Lomonosov, Aist-2D and SamSat-218 satellites lifts off from the launch pad at the new Vostochny cosmodrome outside the city of Uglegorsk, about 200 kms from the city of Blagoveshchensk...A Russian Soyuz 2.1A rocket carrying Lomonosov, Aist-2D and SamSat-218 satellites lifts off from the launch pad at the new Vostochny cosmodrome outside the city of Uglegorsk, about 200 kms from the city of Blagoveshchensk in the far eastern Amur region, Russia April 28, 2016.  REUTERS/Kirill Kudryavtsev/Pool

Kirill Kudryavtsev/Pool/Reuters

A Russian Soyuz 2.1A rocket carrying Lomonosov, Aist-2D and SamSat-218 satellites lifts off from the launch pad at the new Vostochny cosmodrome outside the city of Uglegorsk, Russia 

Kyrgyz military personnel show their skills during an exercises at a military base, 10 km outside Bishkek, Kyrgyzstan

Igor Kovalenko/EPA

Kyrgyz military personnel show their skills during an exercises at a military base, near Bishkek, Kyrgyzstan

British astronaut Tim Peake in action running the London marathon while strapped to a treadmill at the International Space Station on Sunday April 24, 2016. While the official 2016 London Marathon was being run in London, Peake ran 26.2 miles on a treadmill in three hours 35 minutes 21 seconds, while aboard the apace station in orbit 250km above the Earth.(EUROPEAN SPACE AGENCY (ESA) via AP) TV OUT

ESA/AP

British astronaut Tim Peake in action running the London marathon while strapped to a treadmill at the International Space Station. While the official 2016 London Marathon was being run in London, Peake ran 26.2 miles on a treadmill in three hours 35 minutes 21 seconds, while aboard the apace station in orbit 250km above the Earth 

Embargoed until April 21, 2016 - 15:00 G...Embargoed until April 21, 2016 - 15:00 GMT / A handout photo released by the European Space Agency shows the Bubble Nebula, also known as NGC 7653, which is an emission nebula located 11 000 light-years away.  This stunning new image was observed by the NASA/ESA Hubble Space Telescope to celebrate its 26th year in space. / AFP PHOTO / ESA/Hubble / STR / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / ESA/NASA/Hubble Heritage Team" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS / EMBARGOED UNTIL April 21, 2016, 17:00 CESTSTR/AFP/Getty Images

ESA/NASA/Hubble Heritage Team/AFP

This photo released by the European Space Agency shows the Bubble Nebula, also known as NGC 7653, which is an emission nebula located 11 000 light-years away. This stunning new image was observed by the NASA/ESA Hubble Space Telescope to celebrate its 26th year in space