General view of the Grand Mosque which is almost empty of worshippers, after Saudi authority suspended umrah (Islamic pilgrimage to Mecca) amid the fear of coronavirus outbreak, at Muslim holy city of Mecca, Saudi Arabia March 6, 2020. REUTERS/Ganoo Essa 

The holy shrine of Hani Bin A'rwa is seen empty from pilgrims, following an outbreak of the coronavirus, at the Kufa mosque, in the holy city of Najaf, Iraq February 27, 2020. Picture taken February 27, 2020. REUTERS/Alaa al-Marjani 

The holy shrine of Muslim Bin Aqeel is seen empty from pilgrims, following an outbreak of the coronavirus, at the Kufa mosque, in the holy city of Najaf, Iraq February 27, 2020. Picture taken February 27, 2020. REUTERS/Alaa al-Marjani 

Deer are seen grazing in the early morning light at Richmond Park in London, Britain, February 7, 2020. REUTERS/Toby Melville 

Deer are seen grazing in the early morning light at Richmond Park in London, Britain, February 7, 2020. REUTERS/Toby Melville 

Deer are seen grazing in the early morning light at Richmond Park in London, Britain, February 7, 2020. REUTERS/Toby Melville 

Deer are seen grazing in the early morning light at Richmond Park in London, Britain, February 7, 2020. REUTERS/Toby Melville TPX IMAGES OF THE DAY 

The sun is seen rising behind skyscrapers and buildings in in the City of London financial district, London, Britain, February 5, 2020. REUTERS/Toby Melville 

The sun is seen rising behind skyscrapers and buildings in in the City of London financial district, London, Britain, February 5, 2020. REUTERS/Toby Melville 

Skyscrapers and buildings are seen at dawn looking across central London towards the Canary Wharf district, London, Britain, February 5, 2020. REUTERS/Toby Melville 

Skyscrapers and buildings are seen at dawn looking across central London towards the Canary Wharf district, London, Britain, February 5, 2020. REUTERS/Toby Melville 

Power-generating windmill turbines and electrical pylons are pictured during sunset at a wind park in Graincourt-les-Havrincourt, France, January 12, 2020. REUTERS/Pascal Rossignol 

The Temple of the Transfiguration is seen in the Novodevichy monastery on a snowy day in Moscow, Russia January 11, 2020. REUTERS/Maxim Shemetov 

Pigeons sit on a wire, with the domes of the Novodevichy monastery in the background, on a snowy day in Moscow, Russia January 11, 2020. REUTERS/Maxim Shemetov TPX IMAGES OF THE DAY 

A chapel is seen in the Novodevichy monastery on a snowy day in Moscow, Russia January 11, 2020. REUTERS/Maxim Shemetov 

An art handler poses on the South Bank with 'Girl with Balloon - Colour AP (Gold)', one of the items included in an online auction of Banksy editions organised by Christie's auction house, in London, Britain, August 30, 2019. REUTERS/ Henry Nicholls 

Art handlers pose on the South Bank with 'Girl with Balloon' and 'Girl with Balloon - Colour AP (Gold)', two of the items included in an online auction of Banksy editions organised by Christie's auction house, in London, Britain, August 30, 2019. REUTERS/ Henry Nicholls 

An informal gold miner adds mercury to panned material to suck the gold out of the dirt at the site of Nsuaem-Top in Ghana, November 23, 2018. Picture taken November 23, 2018. To match Special Report GOLD-AFRICA/POISON REUTERS/Zohra Bensemra 

Venezuelan migrant Arlene Gerder, 38, poses for a picture with her children Jose, 4, and Dayana, 14, as they wait for a taxi to continue their journey to Pisco, after they processed their documents at the Ecuadorian-Peruvian border service center, on the outskirts of Tumbes, Peru, June 17, 2019. Gerder left Venezuela for first time seven months ago looking for a better future for her children. She is on her way back to Peru after picking up her children from Venezuela. "I am a licensed nurse. I had two jobs in Venezuela with the government, but the money was not enough to support my children." "In Venezuela, my children were not eating well. My daughter, thank God, was studying in a private school that I paid for from (Peru), but my son wasn't. He was in a state school, he is four years old and when I returned, he did not even know the colours." Crying, she said: "I spent two years planning the journey because it's difficult, you never want to leave your country, your family, stability. Nobody wants it, but then one day we no longer had food, and my daughter told me that she was hungry. We had already eaten the little we had to eat and what was left was for the next day, but she told me that she was hungry and I gave her what I had. The next day, I had to wait for God to provide something. " "That day I decided to go with what I had. I left with $130 and some gold jewellery, that was all that I took with me." "My children will suffer, but here they will suffer with a full stomach." REUTERS/Carlos Garcia Rawlins SEARCH "MOTHERS REFUGEE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

The golden statue of Victoria atop Berlin's Victory Column is pictured through the branches of autumn trees in Berlin, Germany, October 15, 2018. REUTERS/Fabrizio Bensch 

Conservators Christian Marty and Wolfgang Mueller are seen during restoration works on the "Nana" sculpture "L'ange protecteur" (guardian angel) by late French artist Niki de Saint Phalle at the main concourse of the Hauptbahnhof central railway station in Zurich, Switzerland August 14, 2018. Picture taken with a fisheye lens. REUTERS/Arnd Wiegmann 

Products imported from China are displayed for sale in San Jose, Costa Rica August 10, 2018. REUTERS/Juan Carlos Ulate 

Products imported from China are displayed for sale at a wholesale shop in Paris, France, August 10, 2018. REUTERS/Regis Duvignau 

The presidential medal, which was stolen after the celebrations for the independence of Bolivia, is seen in this picture taken in La Paz, Bolivia March 23, 2018. Picture taken March 23, 2018. REUTERS/David Mercado 

Muslim women pray and gather around the holy Kaaba at the Grand Mosque during the holy fasting month of Ramadan in Mecca, Saudi Arabia, May 25, 2018. REUTERS/Ahmed Jadallah 

Wedding rings are seen before a wedding in a catholic church in Heredia, Costa Rica May 20, 2018. REUTERS/Juan Carlos Ulate 

Royal themed souvenirs are displayed for sale in Windsor, Britain, May 20, 2018. REUTERS/Clodagh Kilcoyne 

Chocolates are pictured at the Rakhat factory, owned by LOTTE Confectionery, in Almaty, Kazakhstan April 24, 2018. REUTERS/Shamil Zhumatov 

A miner washes gold at Makala gold mine camp near the town of Mongbwalu in Ituri province, eastern Democratic Republic of Congo, April 7, 2018. Picture taken April 7, 2018. REUTERS/Goran Tomasevic 

Big Ben's clock face is seen after the hands were removed during maintenance and restoration work on the Houses of Parliament in London, Britain, April 11, 2018. REUTERS/Henry Nicholls 

Big Ben's clock face is seen after the hands were removed during maintenance and restoration work on the Houses of Parliament in London, Britain, April 11, 2018. REUTERS/Henry Nicholls 

Big Ben's clock face is seen after the hands were removed during maintenance and restoration work on the Houses of Parliament in London, Britain, April 11, 2018. REUTERS/Henry Nicholls 

Big Ben's clock face is seen after the hands were removed during maintenance and restoration work on the Houses of Parliament in London, Britain, April 11, 2018. REUTERS/Henry Nicholls 

Big Ben's clock face is seen after the hands were removed during maintenance and restoration work on the Houses of Parliament in London, Britain, April 11, 2018. REUTERS/Henry Nicholls 

Big Ben's clock face is seen after the hands were removed during maintenance and restoration work on the Houses of Parliament in London, Britain, April 11, 2018. REUTERS/Henry Nicholls 

Big Ben's clock face is seen after the hands were removed during maintenance and restoration work on the Houses of Parliament in London, Britain, April 11, 2018. REUTERS/Henry Nicholls 

Priests attend the Orthodox Easter service at the Christ the Saviour Cathedral in Moscow, Russia April 8, 2018. Alexander Zemlianichenko/Pool via REUTERS 

A man decorates a government-sanctioned Catholic church a day before Easter in Youtong village, Hebei province, China, March 31, 2018. REUTERS/Damir Sagolj SEARCH "SAGOLJ CATHOLICS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Surfers sit on top of their boards as people walk along the shoreline at sunset on Palm Beach, located on the Gold Coast, Australia April 2, 2018. REUTERS/David Gray 

A sign warning from land mines is seen on a fence near Qasr Al-Yahud, a traditional baptism site along the Jordan River, near Jericho in the occupied West Bank, March 29, 2018. REUTERS/Ronen Zvulun 

Bullets for a 9mm handgun are pictured at a shooting range in Istanbul, Turkey, March 22, 2018. REUTERS/Osman Orsal 

A guns collector holds a 7.65 caliber bullet in his house in Bordeaux, France, March 19, 2018. REUTERS/Regis Duvignau 

A guns collector holds a 7.65 caliber bullet in his house in Bordeaux, France, March 19, 2018. REUTERS/Regis Duvignau 

A full moon 'supermoon' rises in Skopje, Macedonia January 31, 2018. REUTERS/Ognen Teofilovski 

A full moon is seen before the start of a lunar eclipse in Jakarta, Indonesia January 31, 2018. REUTERS/Darren Whiteside 

A gold coloured ATM is seen as it commemorates the location of the world's first cash machine installed in 1967 outside a branch of Barclays Bank in Enfield, London Britain November 15, 2017. REUTERS/John Sibley 

A gold coloured ATM is seen as it commemorates the location of the world's first cash machine installed in 1967 outside a branch of Barclays Bank in Enfield, London Britain November 15, 2017. REUTERS/John Sibley 

A gold coloured ATM is seen as it commemorates the location of the world's first cash machine installed in 1967 outside a branch of Barclays Bank in Enfield, London Britain November 15, 2017. REUTERS/John Sibley 

A gold coloured ATM is seen as it commemorates the location of the world's first cash machine installed in 1967 outside a branch of Barclays Bank in Enfield, London Britain November 15, 2017. REUTERS/John Sibley 

A 'Pride Of Ireland' gold-plated men's watch lies on a piece of coloured card in London, Britain, March 9, 2017. A selection of objects were found on the bank of the River Thames during low tide, collected and photographed on coloured card. REUTERS/Stefan Wermuth SEARCH "WERMUTH OBJETS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Bulgarian Muslim bride Dhzemile Lilova, 30, poses with friends and relatives in front of the dowry wearing a special make-up called "ghelina" during her wedding ceremony in the village of Draginovo, Bulgaria October 13, 2017. The traditional wedding ritual is held among Pomaks - Slavs who converted to Islam under Ottoman rule. The highlight of the ceremony is the painting of the bride's face, where in a private rite her face is covered in white face cream and decorated with gold flakes and colourful sequins. Picture taken October 13, 2017. REUTERS/Stoyan Nenov TPX IMAGES OF THE DAY 

Bulgarian Muslim bride Dhzemile Lilova and groom Ahmed Manoushev pose in front of the dowry during their wedding ceremony in the village of Draginovo, Bulgaria October 13, 2017. The traditional wedding ritual is held among Pomaks - Slavs who converted to Islam under Ottoman rule. The highlight of the ceremony is the painting of the bride's face, where in a private rite her face is covered in white face cream and decorated with gold flakes and colourful sequins. Picture taken October 13, 2017. REUTERS/Stoyan Nenov 

Bulgarian Muslim bride Dhzemile Lilova, 30, gets a special make-up called "ghelina" in front of the dowry during her wedding ceremony in the village of Draginovo, Bulgaria October 13, 2017. The traditional wedding ritual is held among Pomaks - Slavs who converted to Islam under Ottoman rule. The highlight of the ceremony is the painting of the bride's face, where in a private rite her face is covered in white face cream and decorated with gold flakes and colourful sequins. Picture taken October 13, 2017. REUTERS/Stoyan Nenov 

Bulgarian Muslim bride Dhzemile Lilova, 30, poses with friends and relatives in front of the dowry wearing a special make-up called "ghelina" during her wedding ceremony in the village of Draginovo, Bulgaria October 13, 2017. The traditional wedding ritual is held among Pomaks - Slavs who converted to Islam under Ottoman rule. The highlight of the ceremony is the painting of the bride's face, where in a private rite her face is covered in white face cream and decorated with gold flakes and colourful sequins. Picture taken October 13, 2017. REUTERS/Stoyan Nenov 

Bulgarian Muslim bride Dhzemile Lilova, 30, poses in front of the dowry wearing a special make-up called "ghelina" during her wedding ceremony in the village of Draginovo, Bulgaria October 13, 2017. The traditional wedding ritual is held among Pomaks - Slavs who converted to Islam under Ottoman rule. The highlight of the ceremony is the painting of the bride's face, where in a private rite her face is covered in white face cream and decorated with gold flakes and colourful sequins. Picture taken October 13, 2017. REUTERS/Stoyan Nenov 

Bulgarian Muslim bride Dhzemile Lilova, 30, gets a special make-up called "ghelina" as her mother watches in front of the dowry during her wedding ceremony in the village of Draginovo, Bulgaria October 13, 2017. The traditional wedding ritual is held among Pomaks - Slavs who converted to Islam under Ottoman rule. The highlight of the ceremony is the painting of the bride's face, where in a private rite her face is covered in white face cream and decorated with gold flakes and colourful sequins. Picture taken October 13, 2017. REUTERS/Stoyan Nenov 

Bulgarian Muslim bride Dhzemile Lilova, 30, poses in front of the dowry wearing a special make-up called "ghelina" during her wedding ceremony in the village of Draginovo, Bulgaria October 13, 2017. The traditional wedding ritual is held among Pomaks - Slavs who converted to Islam under Ottoman rule. The highlight of the ceremony is the painting of the bride's face, where in a private rite her face is covered in white face cream and decorated with gold flakes and colourful sequins. Picture taken October 13, 2017. REUTERS/Stoyan Nenov 

Bulgarian Muslim bride Dhzemile Lilova, 30, gets a special make-up called "ghelina" in front of the dowry during her wedding ceremony in the village of Draginovo, Bulgaria October 13, 2017. The traditional wedding ritual is held among Pomaks - Slavs who converted to Islam under Ottoman rule. The highlight of the ceremony is the painting of the bride's face, where in a private rite her face is covered in white face cream and decorated with gold flakes and colourful sequins. Picture taken October 13, 2017. REUTERS/Stoyan Nenov 

Tire marks of a harvester are seen on a freshly harvested field during a strong drought in Teba, near Malaga, southern Spain August 6, 2017. Picture taken August 6, 2017. REUTERS/Jon Nazca 

Shiite Muslims reach out to touch the gold-ornamentation of sword and shield, placed on a symbolic sacred horse, for good luck, during the Youm Ali procession in Karachi, Pakistan June 17, 2017. REUTERS/Akhtar Soomro TPX IMAGES OF THE DAY