A man workouts in a gym, frequented by both residents and rebel fighters, in Aleppo's al-Fardous district

Hosam Katan/Reuters

A man workouts in a gym, frequented by both residents and rebel fighters, in Aleppo’s al-Fardous district

Iraqi soldiers fire towards Islamic State (IS) group positions in the Garma district of Anbar province west of the Iraqi capital Baghdad, on Tuesday. Iraq's army and allied paramilitary forces massed around Anbar's provincial capital Ramadi, looking for swift action to recapture the city from the Islamic State group before it builds up defences

Ahmad Al-Rubaye/AFP

Iraqi soldiers fire towards Islamic State (IS) group positions in the Garma district of Anbar province west of the Iraqi capital Baghdad, on Tuesday. Iraq’s army and allied paramilitary forces massed around Anbar’s provincial capital Ramadi, looking for swift action to recapture the city from the Islamic State group before it builds up defences

Protesters show bullet casings during a protest against Burundi President Pierre Nkurunziza and his bid for a third term in Bujumbura, Burundi on Tuesday

Goran Tomasevic/Reuters

Protesters show bullet casings during a protest against Burundi President Pierre Nkurunziza and his bid for a third term in Bujumbura, Burundi on Tuesday

An Afghan policeman stands guard at the site of a blast in Kabul, Afghanistan May 19, 2015. A bomb exploded in the parking lot of Afghanistan's Ministry of Justice on Tuesday, killing at least five people and wounding dozens as civil servants were leaving work for the day, officials said

Mohammad Ismail/Reuters

An Afghan policeman stands guard at the site of a blast in Kabul, Afghanistan. A bomb exploded in the parking lot of Afghanistan’s Ministry of Justice on Tuesday, killing at least five people and wounding dozens as civil servants were leaving work for the day

The Morskie Oko (Eye of the Sea) lake on a sunny morning in Tatra Mountains in Zakopane, Poland on Tuesday

Grezegorz Momot/EPA

The Morskie Oko (Eye of the Sea) lake on a sunny morning in Tatra Mountains in Zakopane, Poland on Tuesday

Nepalese laborers work at a brick factory in Bhaktapur, Nepal on Tuesday. Nepal is facing an acute brick crisis after some 40 million houses were damaged and 80 percent of brick kilns were also damaged due to two major earthquakes on 05 April 2015 and 12 May 2015. The official death toll for the 12 May 7.3 magnitude quake rose to 117, authorities said, in addition to the 8,202 victims claimed by the April 25 earthquake.

Narendra Shrestha/EPA

Nepalese laborers work at a brick factory in Bhaktapur, Nepal on Tuesday. Nepal is facing an acute brick crisis after some 40 million houses were damaged and 80 percent of brick kilns were also damaged due to two major earthquakes

 A solider watches smoke rising as they take part in joint Jordan-US maneuvers during the "Eager Lion" military exercises, in  Mudawwara, near the border with Saudi Arabia, on May 18, 2015. The annual "Eager Lion" exercises includes the participation of 10,000 troops from at least 18 countries, and incorporates scenarios including disaster relief and air defense.

Khalil Mazraawikhalil/AFP

A solider watches smoke rising as they take part in joint Jordan-US maneuvers during the “Eager Lion” military exercises, in Mudawwara, near the border with Saudi Arabia, on Monday

A tourist takes pictures of an alpine panorama from a platform of Germany highest mountain Zugspitze, 2962 meters, near Garmisch-Partenkirchen, southern Germany on Monday

Andreas Gebert/AFP

A tourist takes pictures of the alpine panorama from a platform on Germany highest mountain, Zugspitze, 2962 meters high, near Garmisch-Partenkirchen, southern Germany, on Monday

Pedestrians crossing a big scramble crossway in Tokyo, Japan, 18 May 2015. Consumer prices in Japan rose 2.2 per cent in March from a year earlier amid a slight recovery in oil prices, the Ministry of Internal Affairs and Communications has announced at the beginning of May 2015.

Kimimasa Mayama/EPA

Pedestrians cross a big scramble crossway in Tokyo on Monday. Consumer prices in Japan rose 2.2 per cent in March from a year earlier amid a slight recovery in oil prices

A girl sporting a sticker with the national flag colours on her face participates in a street parade to celebrate the 24th self-declared independence day for the breakaway Somaliland nation from  Somalia in capital Hargeysa...A girl sporting a sticker with the national flag colours on her face participates in a street parade to celebrate the 24th self-declared independence day for the breakaway Somaliland nation from  Somalia in capital Hargeysa, May 18, 2015.

Feisal Omar/Reuters

A girl sporting a sticker with the national flag colours on her face participates in a street parade to celebrate the 24th self-declared independence day for the breakaway Somaliland nation from Somalia in capital Hargeysa on Monday

Labourers work at a traditional bricks factory in Arab Mesad district of Helwan, northeast of Cairo

Amr Abdallah Dalsh/Reuters

Labourers work at a traditional brick factory in the Arab Mesad district of Helwan, northeast of Cairo

A visitor shelters under her umbrella as she makes a phone call at  the Royal Horticultural Soceity's Chelsea Flower Show in London, Britain, May 18, 2015

Toby Melville/Reuters

A visitor shelters under her umbrella as she makes a phone call at the Royal Horticultural Society’s Chelsea Flower Show in London, UK

Jennifer Huxta/AFP

Protestors raise their hands during a demonstration in the Musaga neighbourhood of Bujumbura on Monday

Rohingya migrants, who arrived in Indonesia by boat, queue up for their breakfast inside a temporary compound for refugees in Kuala Cangkoi village in Lhoksukon...Rohingya migrants, who arrived in Indonesia by boat, queue up for their breakfast inside a temporary compound for refugees in Kuala Cangkoi village in Lhoksukon, Indonesia's Aceh Province May 18, 2015. The United Nations has called on countries around the Andaman Sea not to push back the thousands of desperate Bangladeshis and Rohingya Muslims from Myanmar now stranded in rickety boats, and to rescue them instead

Beawiharta/Reuters

Rohingya migrants, who arrived in Indonesia by boat, queue up for their breakfast inside a temporary compound for refugees in Kuala Cangkoi village in Lhoksukon, Indonesia’s Aceh Province on Monday

Special Operations Battalion (BOPE) Police officers patrol as residents move about the Sao Carlos slum complex where the bodies of two men were found in Rio de Janeiro, Brazil, Friday, May 15, 2015. The bodies of two young men were discovered late Thursday in this so-called "pacified" slum where police are present.

Felipe Dana/AP

Special Operations Battalion (BOPE) Police officers patrol as residents move about the Sao Carlos slum complex where the bodies of two men were found in Rio de Janeiro, Brazil on Friday

Boys walk behind patrolling soldiers in Bujumbura, Burundi, May 15, 2015. Burundian forces arrested the leader of a failed coup on Friday and President Pierre Nkurunziza returned to the capital, his spokesman said, but protesters pledged to go back to the streets, setting the stage for more clashes.

Goran Tomasevic/Reuters

Boys walk behind patrolling soldiers in Bujumbura, Burundi. Burundian forces arrested the leader of a failed coup on Friday and President Pierre Nkurunziza returned to the capital

Children walk over rubble carrying a bag of bread after what activists said were airstrikes by warplanes loyal to Syria's President Bashar al-Assad in Erbeen, in the eastern Damascus suburb of Ghouta...Children walk over rubble carrying a bag of bread after what activists said were airstrikes by warplanes loyal to Syria's President Bashar al-Assad in Erbeen, in the eastern Damascus suburb of Ghouta May 15, 2015

Amer Almohibany/Reuters

Children walk over rubble carrying a bag of bread after airstrikes by warplanes loyal to Syria’s President Bashar al-Assad in Erbeen, in the eastern Damascus suburb of Ghouta on Friday

Skyscrapers Shanghai World Financial Center and Jin Mao Tower are seen during heavy rain at the financial district of Pudong in Shanghai on Friday

Aly Song/Reuters

Skyscrapers Shanghai World Financial Center and Jin Mao Tower are seen during heavy rain at the financial district of Pudong in Shanghai on Friday

Former anti-Balaka child soldiers wait to be released in Bambari, Central African Republic

Emmanuel Braun/Reuters

Former anti-Balaka child soldiers wait to be released in Bambari, Central African Republic

Mount Etna spits lava as it erupts near Catania, Sicily, Italy, on Friday

Davide Caudullo/EPA

Mount Etna spits lava as it erupts near Catania, Sicily, Italy, on Friday