U.S. Treasury Secretary Janet Yellen testifies before a House Financial Services Committee hearing on "the State of the International Financial System,” on Capitol Hill in Washington, U.S., April 6, 2022. REUTERS/Tom Brenner 

U.S. Treasury Secretary Janet Yellen testifies before a House Financial Services Committee hearing on "the State of the International Financial System,” on Capitol Hill in Washington, U.S., April 6, 2022. REUTERS/Tom Brenner 

U.S. Treasury Secretary Janet Yellen testifies before a House Financial Services Committee hearing on "the State of the International Financial System,? on Capitol Hill in Washington, U.S., April 6, 2022. REUTERS/Tom Brenner 

U.S. Treasury Secretary Janet Yellen arrives to testify before a House Financial Services Committee hearing on "the State of the International Financial System,? on Capitol Hill in Washington, U.S., April 6, 2022. REUTERS/Tom Brenner 

U.S. Treasury Secretary Janet Yellen prepares to testify before a House Financial Services Committee hearing on "the State of the International Financial System,? on Capitol Hill in Washington, U.S., April 6, 2022. REUTERS/Tom Brenner 

U.S. Treasury Secretary Janet Yellen testifies before a House Financial Services Committee hearing on "the State of the International Financial System,” on Capitol Hill in Washington, U.S., April 6, 2022. REUTERS/Tom Brenner 

U.S. Treasury Secretary Janet Yellen testifies before a House Financial Services Committee hearing on "the State of the International Financial System,” on Capitol Hill in Washington, U.S., April 6, 2022. REUTERS/Tom Brenner 

Signage the Financial Conduct Authority (FCA), the Britain's financial regulatory body, and the Payment Systems Regulator (PSR) is seen at their head offices in London, Britain March 10, 2022. REUTERS/Toby Melville 

Signage is seen for the Financial Conduct Authority (FCA), the Britain's financial regulatory body, and the Payment Systems Regulator (PSR) at their head offices in London, Britain March 10, 2022. REUTERS/Toby Melville 

Logos for the FCA (Financial Conduct Authority), the Britain's financial regulatory body, and the PSR (Payment Systems Regulator) are seen at their head offices in London, Britain March 10, 2022. REUTERS/Toby Melville 

Intel CEO Pat Gelsinger, with U.S. President Joe Biden, Commerce Secretary Gina Raimondo, U.S. Senator Rob Portman and Senator Sherrod Brown, announces the tech firm’s plan to build a $20 billion plant in Ohio, from the South Court Auditorium on the White House campus in Washington, U.S. January 21, 2022. REUTERS/Jonathan Ernst 

U.S. President Joe Biden, with Intel CEO Pat Gelsinger and Commerce Secretary Gina Raimondo, announces the tech firm’s plan to build a $20 billion plant in Ohio, from the South Court Auditorium on the White House campus in Washington, U.S. January 21, 2022. REUTERS/Jonathan Ernst 

U.S. President Joe Biden, with Intel CEO Pat Gelsinger, Commerce Secretary Gina Raimondo, U.S. Senator Rob Portman and Senator Sherrod Brown, announces the tech firm’s plan to build a $20 billion plant in Ohio, from the South Court Auditorium on the White House campus in Washington, U.S. January 21, 2022. REUTERS/Jonathan Ernst 

U.S. President Joe Biden, with Intel CEO Pat Gelsinger and Commerce Secretary Gina Raimondo, announces the tech firm’s plan to build a $20 billion plant in Ohio, from the South Court Auditorium on the White House campus in Washington, U.S. January 21, 2022. REUTERS/Jonathan Ernst 

Intel CEO Pat Gelsinger, with U.S. Commerce Secretary Gina Raimondo, reacts as President Joe Biden announces the tech firm’s plan to build a $20 billion plant in Ohio, from the South Court Auditorium on the White House campus in Washington, U.S. January 21, 2022. REUTERS/Jonathan Ernst 

Dr. Fiona Gupta, a neurologist and director of the Movement Disorders Outreach Program at Mount Sinai Health System, speaks during an Abbott Laboratories keynote address at CES 2022 in Las Vegas, Nevada, U.S. January 6, 2022. REUTERS/Steve Marcus 

Ulrich Homann, corporate vice president of Cloud+AI at Microsoft, speaks at a Hyundai Motor Group news conference during CES 2022 in Las Vegas, Nevada, U.S. January 4, 2022. REUTERS/Steve Marcus 

Israel financial-cyber officials take part in a simulation of a major cyber attack on the global financial system with 9 other countries, the World Bank and IMF at the Finance Ministry in Jerusalem December 9, 2021 REUTERS/ Ammar Awad 

Israel financial-cyber officials take part in a simulation of a major cyber attack on the global financial system with 9 other countries, the World Bank and IMF at the Finance Ministry in Jerusalem December 9, 2021 REUTERS/ Ammar Awad 

Israel financial-cyber officials take part in a simulation of a major cyber attack on the global financial system with 9 other countries, the World Bank and IMF at the Finance Ministry in Jerusalem December 9, 2021 REUTERS/ Ammar Awad 

Israel financial-cyber officials take part in a simulation of a major cyber attack on the global financial system with 9 other countries, the World Bank and IMF at the Finance Ministry in Jerusalem December 9, 2021 REUTERS/ Ammar Awad 

Clifton Pemble, President and CEO of Garmin Ltd., speaks during an interview following his company's debut at the New York Stock Exchange (NYSE) in New York City, U.S., December 7, 2021. REUTERS/Brendan McDermid 

Steven Henkes, a former Tesla and Toyota employee who complained to the SEC in 2019 that Tesla failed to properly notify shareholders and consumers of fire risks of its solar panel systems, is seen during an interview in San Francisco, California, U.S. on December 1, 2021. Picture taken December 1, 2021. REUTERS/Nathan Frandino 

Steven Henkes, a former Tesla and Toyota employee who complained to the SEC in 2019 that Tesla failed to properly notify shareholders and consumers of fire risks of its solar panel systems, is seen during an interview in San Francisco, California, U.S. on December 1, 2021. Picture taken December 1, 2021. REUTERS/Nathan Frandino 

A pedestrian walks on a sideway outside the Safaricom mobile phone customer care centre in the central business district of Nairobi, Kenya, November 10, 2021. REUTERS/Monicah Mwangi 

Pedestrians walk on a sideway outside the Safaricom mobile phone customer care centre in the central business district of Nairobi, Kenya, November 10, 2021. REUTERS/Monicah Mwangi 

Workers are seen inside the Safaricom mobile phone customer care centre in the central business district of Nairobi, Kenya, November 10, 2021. REUTERS/Monicah Mwangi 

Customers are served inside the Safaricom mobile phone customer care centre in the central business district of Nairobi, Kenya, November 10, 2021. REUTERS/Monicah Mwangi 

Customers are served inside the Safaricom mobile phone customer care centre in the central business district of Nairobi, Kenya, November 10, 2021. REUTERS/Monicah Mwangi 

A view shows customers inside the Safaricom mobile phone customer care centre in the central business district of Nairobi, Kenya, November 10, 2021. REUTERS/Monicah Mwangi 

Brazil's Communications Minister Fabio Faria smiles at a news conference after the opening ceremony of the 5G auction in Brasilia, Brazil, November 4, 2021. REUTERS/Ueslei Marcelino 

Brazil's Communications Minister Fabio Faria arrives to a news conference after the opening ceremony of the 5G auction in Brasilia, Brazil, November 4, 2021. REUTERS/Ueslei Marcelino 

Brazil's Communications Minister Fabio Faria gestures at a news conference after the opening ceremony of the 5G auction in Brasilia, Brazil, November 4, 2021. REUTERS/Ueslei Marcelino 

Brazil's Communications Minister Fabio Faria arrives at a news conference after the opening ceremony to 5G auction in Brasilia, Brazil, November 4, 2021. REUTERS/Ueslei Marcelino 

People wait in a line at a Chivo ATM, part of a bitcoin digital wallet system that the Salvadoran government launched for the use of bitcoin as legal tender, in San Salvador, El Salvador October 21, 2021. REUTERS/Jose Cabezas 

Sam Darwish, Chairman & CEO of IHS Holding Ltd, rings the opening bell to celebrate his company’s IPO at the New York Stock Exchange (NYSE) in New York City, U.S., October 14, 2021. REUTERS/Brendan McDermid 

Sam Darwish, Chairman & CEO of IHS Holding Ltd, rings the opening bell to celebrate his company’s IPO at the New York Stock Exchange (NYSE) in New York City, U.S., October 14, 2021. REUTERS/Brendan McDermid 

New York City Democratic Mayoral nominee Eric Adams attends the IPO of IHS Holding Ltd, at the New York Stock Exchange (NYSE) in New York City, U.S., October 14, 2021. REUTERS/Brendan McDermid 

New York City Democratic Mayoral nominee Eric Adams attends the IPO of IHS Holding Ltd, at the New York Stock Exchange (NYSE) in New York City, U.S., October 14, 2021. REUTERS/Brendan McDermid 

New York City Democratic Mayoral nominee Eric Adams attends the IPO of IHS Holding Ltd, at the New York Stock Exchange (NYSE) in New York City, U.S., October 14, 2021. REUTERS/Brendan McDermid 

New York City Democratic Mayoral nominee Eric Adams attends the IPO of IHS Holding Ltd, at the New York Stock Exchange (NYSE) in New York City, U.S., October 14, 2021. REUTERS/Brendan McDermid 

New York City Democratic Mayoral nominee Eric Adams attends the IPO of IHS Holding Ltd, at the New York Stock Exchange (NYSE) in New York City, U.S., October 14, 2021. REUTERS/Brendan McDermid 

Romil Bahl, President and Chief Executive Officer of KORE Wireless, rings the opening bell at the New York Stock Exchange (NYSE) in New York City, U.S., October 12, 2021. REUTERS/Brendan McDermid 

Smartphone with a Xiaomi logo is seen in front of a U.S. flag in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Xiaomi logo is seen in front of a U.S. flag in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Smartphone with a Xiaomi logo is seen in front of a U.S. flag in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Smartphone with a Huawei logo is seen in front of a U.S. flag in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Xiaomi logo is seen in front of an E.U. flag in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Smartphone with Huawei and Xiaomi logos is seen in front of a U.S. flag in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Smartphone with Huawei and Xiaomi logos is seen in front of a U.S. flag in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Xiaomi logo is seen in front of a U.S. flag in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Smartphone with a Xiaomi logo is seen in front of an E.U. flag in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Xiaomi logo is seen on a smartphone box in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Smartphone with a Huawei logo is seen in front of an E.U. flag in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Xiaomi logo is seen next to a smartphone of the same brand in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Smartphone with Xiaomi and Huawei logos is seen in front of an E.U. flag in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Xiaomi logo is seen next to a smartphone of the same brand in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Xiaomi and Huawei logos are seen on smartphone boxes in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Xiaomi and Huawei logos are seen on smartphone boxes in this illustration taken September 28, 2021. REUTERS/Dado Ruvic/Illustration 

Huawei Technologies Chief Financial Officer Meng Wanzhou leaves court and the conclusion of a hearing in Vancouver, British Columbia, Canada September 24, 2021. REUTERS/Jennifer Gauthier