Director-General of International Economic Affairs Wang Xiaolong speaks during a news conference on the G20 Extraordinary Leaders' Summit on coronavirus disease (COVID-19) at the Ministry of Foreign Affairs in Beijing, China March 26, 2020. REUTERS/Martin Pollard

Demonstrators wave their smartphones during a rally ahead of the G20 summit, urging the international community to back their demands for the government to withdraw a proposed extradition bill with China in Hong Kong, China, June 26, 2019. REUTERS/Thomas Peter/File Photo SEARCH "HONG KONG POY" FOR THIS STORY. SEARCH "REUTERS POY" FOR ALL BEST OF 2019 PACKAGES. TPX IMAGES OF THE DAY.

U.S. Deputy Secretary of State John Sullivan meets Japanese Foreign Minister Toshimitsu Motegi during G20 Foreign Ministers meeting in Nagoya, Japan, November 23, 2019. REUTERS/Kim Kyung-Hoon/Pool

U.S. Deputy Secretary of State John Sullivan meets Japanese Foreign Minister Toshimitsu Motegi during G20 Foreign Ministers meeting in Nagoya, Japan, November 23, 2019. REUTERS/Kim Kyung-Hoon/Pool

U.S. Deputy Secretary of State John Sullivan meets Japanese Foreign Minister Toshimitsu Motegi during G20 Foreign Ministers meeting in Nagoya, Japan, November 23, 2019. REUTERS/Kim Kyung-Hoon/Pool

German Chancellor Angela Merkel, Italian Prime Minister Giuseppe Conte and Egypt's President Abdel Fattah al-Sisi prepare to pose for a group photo during the 'G20 Compact with Africa' summit at the Chancellery in Berlin, Germany, November 19, 2019. REUTERS/Fabrizio Bensch

German Chancellor Angela Merkel, Italian Prime Minister Giuseppe Conte and Egypt's President Abdel Fattah al-Sisi leave after posing for a group photo during the 'G20 Compact with Africa' summit at the Chancellery in Berlin, Germany, November 19, 2019. REUTERS/Fabrizio Bensch

German Chancellor Angela Merkel, African heads of states and participants pose for a group photo during the 'G20 Compact with Africa' summit at the Chancellery in Berlin, Germany, November 19, 2019. REUTERS/Fabrizio Bensch

German Chancellor Angela Merkel, Italian Prime Minister Giuseppe Conte and Egypt's President Abdel Fattah al-Sisi prepare to pose for a group photo during the 'G20 Compact with Africa' summit at the Chancellery in Berlin, Germany, November 19, 2019. REUTERS/Fabrizio Bensch

German Chancellor Angela Merkel, Benin's Finance Minister Romuald Wadagni, Norway's Prime Minister Erna Solberg, African Union Chairperson Moussa Faki Mahamat, Italian Prime Minister Giuseppe Conte, Egypt's President Abdel Fattah al-Sisi and Rwanda's President Paul Kagame pose for a group photo during the 'G20 Compact with Africa' summit at the Chancellery in Berlin, Germany, November 19, 2019. REUTERS/Fabrizio Bensch

German Chancellor Angela Merkel, African heads of states and participants pose for a group photo during the 'G20 Compact with Africa' summit at the Chancellery in Berlin, Germany, November 19, 2019. REUTERS/Fabrizio Bensch

German Chancellor Angela Merkel talks with Burkina Faso's President Roch Marc Christian Kabore as they arrive for a family photo with participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

German Chancellor Angela Merkel talks with Ghana's President Nana Akufo-Addo as they arrive for a family photo with participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

German Chancellor Angela Merkel (C) poses for a family photo with participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

German Chancellor Angela Merkel (C) talks with participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" as they pose for a family photo on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

German Chancellor Angela Merkel (C) talks with participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" as they pose for a family photo on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

German Chancellor Angela Merkel (C) poses for a family photo with participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

German Chancellor Angela Merkel (C) poses for a family photo with participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

German Chancellor Angela Merkel (C) poses for a family photo with participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Egypt's President Abdel Fattah al-Sisi addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Ivory Coast's President Alassane Ouattara addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin , Germany November 19, 2019. John MacDougall/Pool via REUTERS

Burkina Faso's President Roch Marc Christian Kabore addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Rwanda's President Paul Kagame addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Ghana's President Nana Akufo-Addo addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin , Germany November 19, 2019. John MacDougall/Pool via REUTERS

General view shows participants attending the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Stefan Liebing, chairman of the German–African Business Association, Heinz-Walter Grosse, chairman of the Sub-Saharan Africa Initiative of German Business (SAFRI) and Michael Blank, chairman of AHK Ghana, pose with Ghana's President Nana Akufo-Addo as he arrives to attend the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Prime Minister of Togo Komi Selom Klassou addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Prime Minister of Togo Komi Selom Klassou addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Joe Kaeser, chairman of German industrial giant Siemens, addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Guinea's President Alpha Conde laughs as he addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Egypt's President Abdel Fattah al-Sisi addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Egypt's President Abdel Fattah al-Sisi addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

German Chancellor Angela Merkel addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

German Chancellor Angela Merkel addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

German Chancellor Angela Merkel addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

German Chancellor Angela Merkel addresses participants of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Chairman of the Sub-Saharan Africa Initiative of German Business, Heinz-Walter Grosse, German Chancellor Angela Merkel, Ivory Coast's President Alassane Ouattara and Burkina Faso's President Roch Marc Christian Kabore attend the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) conference in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Chairman of the Sub-Saharan Africa Initiative of German Busines, Heinz-Walter Grosse, German Chancellor Angela Merkel , and Ivory Coast's President Alassane Ouattara arrive for the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) conference in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Chairman of the German–African Business Association Stefan Liebing, Egypt's President Abdel Fattah al-Sisi, Guinea's President Alpha Conde, Senegal's President Macky Sall and Ghana's President Nana Akufo-Addo, attend "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) conference in Berlin on November 19, 2019. John MacDougall/Pool via REUTERS

Chairman of the German–African Business Association Stefan Liebing, Egypt's President Abdel Fattah al-Sisi, Guinea's President Alpha Conde, Senegal's President Macky Sall and Ghana's President Nana Akufo-Addo, attend "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) conference in Berlin on November 19, 2019. John MacDougall/Pool via REUTERS

(L-R) Prime Minister of Togo Komi Selom Klassou, Ghana's President Nana Akufo-Addo, Senegal's President Macky Sall and Guinea's President Alpha Conde attend the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) conference in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

German Chancellor Angela Merkel (2nd L) talks with Rwanda's President Paul Kagame (3rd L) next to Chairman of the Sub-Saharan Africa Initiative of German Business (SAFRI), Heinz-Walter Grosse (L) before the start of the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) conference in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

(L-R) Chairman of the Sub-Saharan Africa Initiative of German Business (SAFRI), Heinz-Walter Grosse, German Chancellor Angela Merkel, Rwanda's President Paul Kagame and Ivory Coast's President Alassane Ouattara attend the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) conference in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Stefan Liebing (L), chairman of the German–African Business Association (Afrika-Verein der deutschen Wirtschaft), and Heinz-Walter Grosse (R), chairman of the Sub-Saharan Africa Initiative of German Business (SAFRI), pose with Egypt's President Abdel Fattah al-Sisi as he arrives to attend the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Stefan Liebing (L), chairman of the German–African Business Association (Afrika-Verein der deutschen Wirtschaft), and Heinz-Walter Grosse (R), chairman of the Sub-Saharan Africa Initiative of German Business (SAFRI), pose with Egypt's President Abdel Fattah al-Sisi as he arrives to attend the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Stefan Liebing (L), chairman of the German–African Business Association (Afrika-Verein der deutschen Wirtschaft), and Heinz-Walter Grosse (R), chairman of the Sub-Saharan Africa Initiative of German Business (SAFRI), pose with Rwanda's President Paul Kagame as he arrives to attend the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Stefan Liebing (L), chairman of the German–African Business Association (Afrika-Verein der deutschen Wirtschaft), and Heinz-Walter Grosse (R), chairman of the Sub-Saharan Africa Initiative of German Business (SAFRI), pose with Burkina Faso's President Roch Marc Christian Kabore as he arrives to attend the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Stefan Liebing (L), chairman of the German–African Business Association (Afrika-Verein der deutschen Wirtschaft), and Heinz-Walter Grosse (R), chairman of the Sub-Saharan Africa Initiative of German Business (SAFRI), pose with Senegal's President Macky Sall as he arrives to attend the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Stefan Liebing (L), chairman of the German–African Business Association (Afrika-Verein der deutschen Wirtschaft), and Heinz-Walter Grosse (R), chairman of the Sub-Saharan Africa Initiative of German Business (SAFRI), pose with Prime Minister of Togo Komi Selom Klassou as he arrives to attend the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Stefan Liebing (L), chairman of the German–African Business Association (Afrika-Verein der deutschen Wirtschaft), and Heinz-Walter Grosse (R), chairman of the Sub-Saharan Africa Initiative of German Business (SAFRI), pose with Guinea's President Alpha Conde as he arrives to attend the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

German Chancellor Angela Merkel poses with Stefan Liebing (L), chairman of the German–African Business Association (Afrika-Verein der deutschen Wirtschaft), and Heinz-Walter Grosse, chairman of the Sub-Saharan Africa Initiative of German Business (SAFRI), as they arrive to host and attend the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany November 19, 2019. John MacDougall/Pool via REUTERS

Saudi Arabia's Crown Prince Mohammed bin Salman, left, is escorted by Japanese Prime Minister Shinzo Abe, right, during their meeting in Osaka, western Japan Sunday, June 30, 2019. Eugene Hoshiko/Pool via REUTERS

Saudi Arabia's Crown Prince Mohammed bin Salman, left, and Japanese Prime Minister Shinzo Abe, right, shake hands during their meeting in Osaka, western Japan Sunday, June 30, 2019. Eugene Hoshiko/Pool via REUTERS

Saudi Arabia's Crown Prince Mohammed bin Salman, left, and Japanese Prime Minister Shinzo Abe, second right, attend their meeting in Osaka, western Japan Sunday, June 30, 2019. Eugene Hoshiko/Pool via REUTERS

Japanese Prime Minister Shinzo Abe waits for Saudi Arabia's Crown Prince Mohammed bin Salman prior to their meeting in Osaka, western Japan Sunday, June 30, 2019. Eugene Hoshiko/Pool via REUTERS

Saudi Arabia's Crown Prince Mohammed bin Salman speaks during the meeting with Japanese Prime Minister Shinzo Abe (not pictured) in Osaka, western Japan Sunday, June 30, 2019. Eugene Hoshiko/Pool via REUTERS

Japanese Prime Minister Shinzo Abe speaks during his meeting with Russian President Vladimir Putin in Osaka, Japan June 29, 2019. Alexander Zemlianichenko/Pool via REUTERS

Russian President Vladimir Putin during his meeting with Japanese Prime Minister Shinzo Abe in Osaka, Japan June 29, 2019. Alexander Zemlianichenko/Pool via REUTERS

Russian President Vladimir Putin and Japanese Prime Minister Shinzo Abe arrive for a signing ceremony and a news conference at G20 leaders summit in Osaka, Japan, June 29, 2019. REUTERS/Kim Kyung-Hoon/Pool

Japan's Prime Minister Shinzo Abe and Russia's President Vladimir Putin take part in a signing ceremony after the G20 Summit in Osaka, Japan June 29, 2019. Yuri Kadobnov/Pool via REUTERS