An Iraqi goldsmith works on a piece of jewellery at a workshop in his gold shop in Najaf, Iraq December 6, 2020. Picture taken December 6, 2020. REUTERS/Alaa Al-Marjani

An Iraqi goldsmith works at a jewellery workshop in his gold shop in Najaf, Iraq December 7, 2020. Picture taken December 7, 2020. REUTERS/Alaa Al-Marjani

An Iraqi goldsmith works on a piece of jewellery at a workshop in his gold shop in Najaf, Iraq December 6, 2020. Picture taken December 6, 2020. REUTERS/Alaa Al-Marjani

An Iraqi goldsmith works on a piece of jewellery at a workshop in his gold shop in Najaf, Iraq December 6, 2020. Picture taken December 6, 2020. REUTERS/Alaa Al-Marjani

An Iraqi goldsmith works at a jewellery workshop in his gold shop in Najaf, Iraq December 7, 2020. Picture taken December 7, 2020. REUTERS/Alaa Al-Marjani

An Iraqi goldsmith works on a piece of jewellery at a workshop in his gold shop in Najaf, Iraq December 6, 2020. Picture taken December 6, 2020. REUTERS/Alaa Al-Marjani

An Iraqi goldsmith works on a piece of jewellery at a workshop in his gold shop in Najaf, Iraq December 3, 2020. Picture taken December 3, 2020. REUTERS/Alaa Al-Marjani

An Iraqi goldsmith arranges gold at his shop in Najaf, Iraq December 5, 2020. Picture taken December 5, 2020. REUTERS/Alaa Al-Marjani TPX IMAGES OF THE DAY

An Iraqi goldsmith works at a jewellery workshop in his gold shop in Najaf, Iraq December 5, 2020. Picture taken December 5, 2020. REUTERS/Alaa Al-Marjani

A goldsmith wearing a protective face mask arranges golden bangles as the other talks to customers at a jewellery shop at the Grand Bazaar in Istanbul, Turkey, August 6, 2020. Picture taken August 6, 2020. REUTERS/Murad Sezer

A goldsmith melts gold at a jewellery workshop in Colombo, Sri Lanka, August 11, 2020. REUTERS/Dinuka Liyanawatte

A goldsmith works on a gold bangle at a workshop, after authorities eased lockdown restrictions that were imposed to slow the spread of the coronavirus disease (COVID-19), in Kolkata, India, August 10, 2020. REUTERS/Rupak De Chowdhuri

A goldsmith works on a gold bangle at a workshop, after authorities eased lockdown restrictions that were imposed to slow the spread of the coronavirus disease (COVID-19), in Kolkata, India, August 10, 2020. REUTERS/Rupak De Chowdhuri

A goldsmith wearing a protective face mask arranges golden bangles at a jewellery shop at the Grand Bazaar, amid the coronavirus disease (COVID-19) outbreak, in Istanbul, Turkey, August 6, 2020. REUTERS/Murad Sezer

A goldsmith wearing a protective face mask arranges golden bangles at a jewellery shop at the Grand Bazaar, amid the coronavirus disease (COVID-19) outbreak, in Istanbul, Turkey, August 6, 2020. REUTERS/Murad Sezer

A Jordanian goldsmith places gold chains for display at his jewellery shop amid the coronavirus disease (COVID-19) spread in Amman, Jordan May 11, 2020. Picture taken May 11, 2020. REUTERS/Muhammad Hamed

A customer shows a piece of gold for sell at a goldsmith, as the demand for cash increased after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19), in Bangkok, Thailand, April 16, 2020. REUTERS/Jorge Silva

An elderly woman waits inside a goldsmith as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva

A man waits in a line before entering a goldsmith store to sell gold as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva

A goldsmith evaluates gold inside a shop as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva

An elderly woman waits inside a goldsmith as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva

People line up to enter a goldsmith as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva

People wait to enter a goldsmith as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva

A man has his temperature checked before he is allowed in a goldsmith store as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva

People wait to enter a goldsmith as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva

People try to sell their gold at a goldsmith as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva?

Customers in face masks wait outside a goldsmith to sell gold as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva

Goldsmiths buy gold from people as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva

A customer shows a piece of gold to sell at a goldsmith as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva

A goldsmith checks on a piece of gold jewellery as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva

People try to sell their gold at a goldsmith as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva?

People line up to enter a goldsmith to sell gold as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva?

Goldsmiths evaluate gold as people want to sell gold as demand for cash increases after the partial shut down caused by the outbreak of the coronavirus disease (COVID-19) hurts the local economy in Bangkok, Thailand April 16, 2020. REUTERS/Jorge Silva

Goldsmith Fawzi Kano stands inside a jewellery shop in Azaz, Syria February 3, 2020. Picture taken February 3, 2020. REUTERS/Khalil Ashawi

Britain's Minister of State Zac Goldsmith arrives at Downing Street in London, Britain February 11, 2020. REUTERS/Hannah McKay

Britain's Minister of State Zac Goldsmith leaves Downing Street in London, Britain February 6, 2020. REUTERS/Peter Nicholls

Britain's Minister of State Zac Goldsmith and Secretary of State for Wales Simon Hart arrive at Downing Street in London, Britain February 6, 2020. REUTERS/Peter Nicholls

Minister of State at the Department for Environment, Food and Rural Affairs and at the Department for International Development Zac Goldsmith (C) and Britain's International Trade Secretary Liz Truss (R) arrive to attend a cabinet meeting held at the National Glass Centre at the University of Sunderland, in Sunderland, Britain January 31, 2020. Paul Ellis/Pool via REUTERS

Minister of State at the Department for Environment, Food and Rural Affairs and at the Department for International Development Zac Goldsmith arrives to attend a cabinet meeting held at the National Glass Centre at the University of Sunderland, in Sunderland, Britain January 31, 2020. Paul Ellis/Pool via REUTERS

Minister of State at the Department for Environment, Food and Rural Affairs and at the Department for International Development Zac Goldsmith arrives to attend a cabinet meeting held at the National Glass Centre at the University of Sunderland, in Sunderland, Britain January 31, 2020. Paul Ellis/Pool via REUTERS

Minister of State at the Department for Environment, Food and Rural Affairs and at the Department for International Development Zac Goldsmith (L) and Britain's International Trade Secretary Liz Truss arrive to attend a cabinet meeting held at the National Glass Centre at the University of Sunderland, in Sunderland, Britain January 31, 2020. Paul Ellis/Pool via REUTERS

Britain's Minister of State for Environment, Food and Rural Affairs & International Development Zac Goldsmith is seen outside 10 Downing Street London, Britain, January 21, 2020. REUTERS/Henry Nicholls

Minister of State for Environment, Food and Rural Affairs & International Development Zac Goldsmith arrives on Downing Street in London, Britain, January 14, 2020. REUTERS/Simon Dawson

Britain's Environment Minister Zac Goldsmith leaves after a cabinet meeting on Downing Street in London, Britain January 7, 2020. REUTERS/Toby Melville

Britain's Environment, Food and Rural Affairs Secretary Theresa Villiers and Minister Zac Goldsmith walk to a cabinet meeting on Downing Street in London, Britain January 7, 2020. REUTERS/Toby Melville

Britain's Minister of State for Environment, Food and Rural Affairs & International Development Zac Goldsmith is seen outside Downing Street in London, Britain October 24, 2019. REUTERS/Toby Melville

Britain's Business Secretary Andrea Leadsom and Britain's Minister of State for Environment, Food and Rural Affairs & International Development Zac Goldsmith are seen outside Downing Street in London, Britain, October 16, 2019. REUTERS/Henry Nicholls

Britain's Minister of State for Environment, Food and Rural Affairs & International Development Zac Goldsmith is seen outside Downing Street in London, Britain, October 8, 2019. REUTERS/Henry Nicholls

Britain's Northern Powerhouse Minister Jake Berry, Minister of State for Housing Esther McVey and Minister of State for Environment, Food and Rural Affairs & International Development Zac Goldsmith are seen outside Downing Street in London, Britain, October 3, 2019. REUTERS/Henry Nicholls

Britain's Northern Powerhouse Minister Jake Berry, Minister of State for Housing Esther McVey and Minister of State for Environment, Food and Rural Affairs & International Development Zac Goldsmith are seen outside Downing Street in London, Britain, October 3, 2019. REUTERS/Henry Nicholls

A goldsmith arranges golden bangles at a jewellery shop in Istanbul, Turkey, July 25, 2019. REUTERS/Murad Sezer

A goldsmith heats a gold pendant to shape it in a heart design, at a jewellery workshop in Lahore, Pakistan June 27, 2019. REUTERS/Mohsin Raza

An Iraqi goldsmith works on a piece of jewellery at a workshop in his gold shop in Baghdad, Iraq, June 26, 2019. REUTERS/Khalid al-Mousily

An Iraqi goldsmith pours gold into a mould at a workshop in Baghdad, Iraq, June 26, 2019. REUTERS/Khalid al-Mousily

An Iraqi goldsmith works on a piece of jewellery at a workshop in his gold shop in Baghdad, Iraq, June 26, 2019. REUTERS/Khalid al-Mousily

An Iraqi goldsmith engraves a name on a piece of gold in his gold shop in Baghdad, Iraq, June 26, 2019. REUTERS/Khalid al-Mousily

An Iraqi goldsmith works on a necklace at a workshop in his gold shop in Baghdad, Iraq, June 26, 2019. REUTERS/Khalid al-Mousily

Iraqi women speak with the owner of a goldsmith shop at his shop in Baghdad, Iraq, June 26, 2019. REUTERS/Khalid al-Mousily

An Iraqi goldsmith displays gold rings to a customer at his shop in Baghdad, Iraq, June 26, 2019. REUTERS/Khalid al-Mousily

An Iraqi goldsmith arranges gold wristbands at his shop in Baghdad, Iraq, June 26, 2019. REUTERS/Khalid al-Mousily