People pay tribute near the open casket of Belarus-born journalist Pavel Sheremet, who was killed in a car bomb in central Kiev on July 20,

Sergei Supinksy/AFP/Getty Images

People pay tribute near the open casket of Belarus-born journalist Pavel Sheremet, who was killed in a car bomb in central Kiev on July 20

Men play the augmented reality mobile game "Pokemon Go" by Nintendo on their mobile phones as they walk at a busy crossing in Shibuya district in Tokyo, Japan

Toru Hanai/Reuters

Men play the augmented reality mobile game “Pokemon Go” by Nintendo on their mobile phones as they walk at a busy crossing in Shibuya district in Tokyo, Japan

sraelis wave national flags as they welcome newly-arrived Jewish immigrants from France at Ben Gurion Airport, in Lod, near Tel Aviv, Israel,

Abir Sultan/EPA

Israelis wave national flags as they welcome newly-arrived Jewish immigrants from France at Ben Gurion Airport, in Lod, near Tel Aviv, Israel

Syrian civilians are seen following a reported air strike by Syrian government forces on the rebel-held northwestern city of Idlib, on July 20, 2016

Omar Haj Kadour/AFP/Getty

Syrian civilians are seen following a reported air strike by Syrian government forces on the rebel-held northwestern city of Idlib, on July 20, 2016

An artist decorates the hand of a Nepalese devotee with mehendi (henna) during Shravan festivities in Kathmandu

Prakash Mathemaprakash/AFP/Getty

An artist decorates the hand of a Nepalese devotee with mehendi (henna) during Shravan festivities in Kathmandu

People gather at a makeshift memorial on the Promenade des Anglais in Nice on July 17, 2016, in tribute to the victims of the Bastille Day attack that left 84 dead. The Islamic State group claimed responsibility for the truck attack that killed 84 people in Nice on France's national holiday, a news service affiliated with the jihadists said on July 16.

Valery Hachevalery Hache/AFP/Getty Images

People gather at a makeshift memorial on the Promenade des Anglais in Nice 2016, in tribute to the victims of the Bastille Day attack that left 84 dead.

A baby is baptised during a mass baptism ceremony at the Holy Trinity Cathedral in Tbilisi, Georgia

David Mdzinarishvili /Reuters

A baby is baptised during a mass baptism ceremony at the Holy Trinity Cathedral in Tbilisi, Georgia

A member of the Twelfth of July Orange Order parade is seen putting on a medal during a march through Crumlin Road in Belfast, Northern Ireland

Clodagh Kilcoyne/Reuters

A member of the Twelfth of July Orange Order parade is seen putting on a medal during a march through Crumlin Road in Belfast, Northern Ireland

A Sadhu or a Hindu holy man performs yoga in a pond during the religious festival of "Kharchi Puja" at Khayerpur on the outskirts of Agartala, India,

Jayanta Dey/Reuters

A Sadhu or a Hindu holy man performs yoga in a pond during the religious festival of “Kharchi Puja” at Khayerpur on the outskirts of Agartala, India

Kashmiri Muslim protesters throw stones at Indian policemen during clashes in Srinagar, the summer capital of Indian Kashmir, 11 July 2016. Clashes between civilians and police in India's northern region of Kashmir has spiked to at least 16 in the third day of violent unrest that has engulfed the Valley since the funeral of famed separatist militant Burhan Muzaffar Wani on 09 July. A curfew remains in place in many parts of the city, forbidding people from leaving their houses at any point during the day

Farooq Khan/EPA

Kashmiri Muslim protesters throw stones at Indian policemen during clashes in Srinagar, the summer capital of Indian Kashmir today. This is the third day of violent unrest that has engulfed the Valley since the funeral of famed separatist militant Burhan Muzaffar Wani

Loyalists make final preparations to their bonfire on the Newtownards road on July 11, 2016 in Belfast, Northern Ireland. The lighting of the bonfires at midnight on the eleventh night marks the start of the annual twelfth of July celebrations within the protestant community. The Orange marches and demonstrations celebrate the Battle of the Boyne in 1690 when the Protestant King William of Orange defeated the Catholic King James II on the banks of the river Boyne.

Charles McQuillan/Getty Images

Loyalists make final preparations to their bonfire on the Newtownards road today in Belfast, Northern Ireland. The lighting of the bonfires at midnight on the eleventh night marks the start of the annual twelfth of July celebrations within the protestant community.

Mayor of London Sadiq Khan lays a wreath at the London bombings 7/7 Memorial at Hyde Park in London, Britain

Hannah McKay/EPA

Mayor of London Sadiq Khan lays a wreath at the London bombings 7/7 Memorial at Hyde Park in London, Britain

A hot air balloon flies over the city of Igualada on an early flight as part of the European Balloon Festival

David Ramos/Getty

A hot air balloon flies over the city of Igualada on an early flight as part of the European Balloon Festival

This picture taken on July 6, 2016 shows a woman emptying the water from her boots at a flooded area in Wuhan, central China's Hubei province

AFP/Getty

A woman empties water from her boots at a flooded area in Wuhan, central China’s Hubei province

People gather during the launch of the 'Chupinazo' rocket, to celebrate the official opening of the 2016 San Fermin Fiestas, in Pamplona, northern Spain

Alvaro Barrientos/AP

People gather during the launch of the ‘Chupinazo’ rocket, to celebrate the official opening of the 2016 San Fermin Fiestas, in Pamplona, northern Spain

An animal rights protester covered in fake blood demonstrate for the abolition of bull runs and bullfights a day before the start of the famous running of the bulls San Fermin festival in Pamplona, northern Spain

Eloy Alonso/Reuters

An animal rights protester covered in fake blood demonstrate for the abolition of bull runs and bullfights a day before the start of the famous running of the bulls San Fermin festival in Pamplona, northern Spain

Queen Elizabeth II holds a private audience with  First Minister Nicola Sturgeon at The Palace of Holyroodhouse in Edinburgh

Andrew Milligan/PA

Queen Elizabeth II holds a private audience with First Minister Nicola Sturgeon at The Palace of Holyroodhouse in Edinburgh

An Afghan man makes sweets at a small traditional factory during the holy Muslim fasting month of Ramadan in preparation for Eid al-Fitr in Kabul, Afghanistan

Omar Sobhani/Reuters

An Afghan man makes sweets at a small traditional factory during the holy Muslim fasting month of Ramadan in preparation for Eid al-Fitr in Kabul, Afghanistan

This picture taken on June 29, 2016 shows workers cleaning algae on a beach in Qingdao, east China's Shandong province

Getty Images

This picture taken on June 29, 2016 shows workers cleaning algae on a beach in Qingdao, east China’s Shandong province

Former London Mayor and Conservative MP Boris Johnson speaks as he rules himself out of becoming the next Conservative party leader at St Ermin's Hotel

Dan Kitwood/Getty Images

Former London Mayor and Conservative MP Boris Johnson speaks as he rules himself out of becoming the next Conservative party leader at St Ermin’s Hotel