A lithium processing pilot plant is packed into a container for shipping to its Jadar lithium project in Serbia, at Rio Tinto's research and development hub on the outskirts of Melbourne, Australia July 30, 2021. REUTERS/Melanie Burton

Asylum-seeking migrant families from Central America are processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico in Roma, Texas, U.S. July 30, 2021. REUTERS/Go Nakamura

An asylum-seeking migrant child holds her father's leg as she sits on the ground while waiting to be processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico in Roma, Texas, U.S., July 30, 2021. REUTERS/Go Nakamura

Asylum-seeking migrant families from Central America are processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico in Roma, Texas, U.S., July 30, 2021. REUTERS/Go Nakamura

Asylum-seeking migrant families from Central America wait to be processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico in Roma, Texas, U.S., July 30, 2021. REUTERS/Go Nakamura

Unaccompanied minor migrants from Central America wait to be processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico in Roma, Texas, U.S., July 30, 2021. REUTERS/Go Nakamura

Asylum-seeking migrant families from Central America are processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico in Roma, Texas, U.S., July 30, 2021. REUTERS/Go Nakamura

Unaccompanied minor migrants from Central America wait to be processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico in Roma, Texas, U.S., July 30, 2021. REUTERS/Go Nakamura

Asylum-seeking migrant families from Central America are being processed by U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico in Roma, Texas, U.S., July 28, 2021. Picture taken July 28, 2021. REUTERS/Go Nakamura

Asylum-seeking migrant families from Central America are being processed by U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico in Roma, Texas, U.S., July 28, 2021. Picture taken July 28, 2021. REUTERS/Go Nakamura

An asylum-seeking migrant child from Central America sleeps on her father's shoulder while waiting to be processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States of America from Mexico in Roma, Texas, U.S., July 29, 2021. REUTERS/Go Nakamura

Asylum-seeking migrant families from Central America wait to be processed by U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico in Roma, Texas, U.S., July 28, 2021. Picture taken July 28, 2021. REUTERS/Go Nakamura

Asylum-seeking migrant families from Central America wait to be processed by U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico in Roma, Texas, U.S., July 28, 2021. Picture taken July 28, 2021. REUTERS/Go Nakamura

Asylum-seeking migrant families from Central America wait to be processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States of America from Mexico in Roma, Texas, U.S., July 29, 2021. REUTERS/Go Nakamura

Asylum-seeking migrant families from Central America wait to be processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States of America from Mexico in Roma, Texas, U.S., July 29, 2021. REUTERS/Go Nakamura

An asylum-seeking migrant child from Central America sleeps on her mother's lap while waiting to be processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States of America from Mexico in Roma, Texas, U.S., July 29, 2021. REUTERS/Go Nakamura

An asylum-seeking migrant child from Central America is held by her mother while waiting to be processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States of America from Mexico in Roma, Texas, U.S., July 29, 2021. REUTERS/Go Nakamura

Asylum-seeking migrant families from Central America wait to be processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States of America from Mexico in Roma, Texas, U.S., July 28, 2021. Picture taken July 28, 2021. REUTERS/Go Nakamura


Asylum-seeking migrant families from Central America wait to be processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States of America from Mexico in Roma, Texas, U.S., July 28, 2021. Picture taken July 28, 2021. REUTERS/Go Nakamura

Unaccompanied minor migrants from Central America are processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States of America from Mexico in Roma, Texas, U.S., July 28, 2021. Picture taken July 28, 2021. REUTERS/Go Nakamura TPX IMAGES OF THE DAY

Asylum-seeking migrant families from Central America wait to be processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States of America from Mexico in Roma, Texas, U.S., July 28, 2021. Picture taken July 28, 2021. REUTERS/Go Nakamura

Canada's Governor General Mary Simon and a procession of dignitaries leave the Senate after she took the oath to become the 30th Governor General of Canada in Ottawa, Canada July 26, 2021. Sean Kilpatrick/Pool via REUTERS

Canada's Governor General Mary Simon and a procession of dignitaries leave the Senate after she took the oath to become the 30th Governor General of Canada in Ottawa, Canada July 26, 2021. Sean Kilpatrick/Pool via REUTERS

Wayne Garrish, a detective with DC's Metropolitan Police Department, discusses a privately made AR-15 style weapon, confiscated after a crime, inside the Alcohol, Tobacco and Firearms (ATF) mobile command center (MCC), which provides investigators with ballistic processing at crime scenes, after the announcement of the launch of the Justice Department's five cross-jurisdictional gun trafficking strike forces at the ATF in Washington, DC, U.S., July 22, 2021. Jim Lo Scalzo/Pool via REUTERS

U.S. Deputy Attorney General Lisa Monaco and Acting Alcohol, Tobacco and Firearms (ATF) Director Marvin G. Richardson (C-R) depart after visiting an ATF crime gun intelligence mobile command center (MCC), which provides investigators with ballistic processing at crime scenes, after the announcement of the launch of the Justice Department's five cross-jurisdictional gun trafficking strike forces at the ATF in Washington, DC, U.S., July 22, 2021. Jim Lo Scalzo/Pool via REUTERS

U.S. Deputy Attorney General Lisa Monaco and Acting Alcohol, Tobacco and Firearms (ATF) Director Marvin G. Richardson tour an ATF crime gun intelligence mobile command center (MCC), which provides investigators with ballistic processing at crime scenes, after the announcement of the launch of the Justice Department's five cross-jurisdictional gun trafficking strike forces at the ATF in Washington, DC, U.S., July 22, 2021. Jim Lo Scalzo/Pool via REUTERS

U.S. Deputy Attorney General Lisa Monaco chats with DC Police Chief Robert Contee before touring an Alcohol, Tobacco and Firearms (ATF) crime gun intelligence mobile command center (MCC), which provides investigators with ballistic processing at crime scenes, after the announcement of the launch of the Justice Department's five cross-jurisdictional gun trafficking strike forces at the ATF in Washington, DC, U.S., July 22, 2021. Jim Lo Scalzo/Pool via REUTERS

U.S. Deputy Attorney General Lisa Monaco tours an Alcohol, Tobacco and Firearms (ATF) crime gun intelligence mobile command center (MCC), which provides investigators with ballistic processing at crime scenes, after the announcement of the launch of the Justice Department's five cross-jurisdictional gun trafficking strike forces at the ATF in Washington, DC, U.S., July 22, 2021. Jim Lo Scalzo/Pool via REUTERS

U.S. Deputy Attorney General Lisa Monaco is seen on a monitor as she tours an Alcohol, Tobacco and Firearms (ATF) mobile command center (MCC), which provides investigators with ballistic processing at crime scenes, after the announcement of the launch of the Justice Department's five cross-jurisdictional gun trafficking strike forces at the ATF in Washington, DC, U.S., July 22, 2021. Jim Lo Scalzo/Pool via REUTERS

DC Police Chief Robert Contee looks on as U.S. Deputy Attorney General Lisa Monaco (not pictured) tours an ATF crime gun intelligence mobile command center (MCC), which provides investigators with ballistic processing at crime scenes, after the announcement of the launch of the Justice Department's five cross-jurisdictional gun trafficking strike forces at the ATF in Washington, DC, U.S., July 22, 2021. Jim Lo Scalzo/Pool via REUTERS

U.S. Deputy Attorney General Lisa Monaco and Acting Alcohol, Tobacco and Firearms (ATF) Director Marvin G. Richardson depart after visiting an ATF crime gun intelligence mobile command center (MCC), which provides investigators with ballistic processing at crime scenes, after the announcement of the launch of the Justice Department's five cross-jurisdictional gun trafficking strike forces at the ATF in Washington, DC, U.S., July 22, 2021. Jim Lo Scalzo/Pool via REUTERS

U.S. Deputy Attorney General Lisa Monaco greets Assistant Special Agent in Charge for Alcohol, Tobacco and Firearms (ATF) in DC Chris Amon before touring an ATF crime gun intelligence mobile command center (MCC), which provides investigators with ballistic processing at crime scenes, after the announcement of the launch of the Justice Department's five cross-jurisdictional gun trafficking strike forces at the ATF in Washington, DC, U.S., July 22, 2021. Jim Lo Scalzo/Pool via REUTERS

Tokyo 2020 Olympics - Athlete Arrivals - Narita International Airport, Narita, Japan - July 19, 2021 Ashleigh Barty of Australia wearing a protective face mask, with quarantine staff during the quarantine process after arriving at Narita International Airport ahead of the Tokyo 2020 Olympic Games REUTERS/Kim Kyung-Hoon

Tokyo 2020 Olympics - Athlete Arrivals - Narita International Airport, Narita, Japan - July 19, 2021 Chinese Basketball Association President Yao Ming with quarantine staff wearing protective face masks, face shields and personal protective equipment (PPE), during the quarantine process after arriving at Narita International Airport ahead of the Tokyo 2020 Olympic Games REUTERS/Kim Kyung-Hoon

Tokyo 2020 Olympics - Athlete Arrivals - Narita International Airport, Narita, Japan - July 19, 2021 Chinese Basketball Association President Yao Ming with quarantine staff wearing protective face masks, face shields and personal protective equipment (PPE), during the quarantine process after arriving at Narita International Airport ahead of the Tokyo 2020 Olympic Games REUTERS/Kim Kyung-Hoon

Tokyo 2020 Olympics - Athlete Arrivals - Narita International Airport, Narita, Japan - July 19, 2021 China team members wearing protective face masks and face shields during the quarantine process after arriving at Narita International Airport ahead of the Tokyo 2020 Olympic Games REUTERS/Kim Kyung-Hoon

Tokyo 2020 Olympics - Athlete Arrivals - Narita International Airport, Narita, Japan - July 19, 2021 China team members wearing protective face masks and face shields during the quarantine process after arriving at Narita International Airport ahead of the Tokyo 2020 Olympic Games REUTERS/Kim Kyung-Hoon

Tokyo 2020 Olympics - Athlete Arrivals - Narita International Airport, Narita, Japan - July 19, 2021 China team members wearing protective face masks and face shields during the quarantine process after arriving at Narita International Airport ahead of the Tokyo 2020 Olympic Games REUTERS/Kim Kyung-Hoon

Tokyo 2020 Olympics - Athlete Arrivals - Narita International Airport, Narita, Japan - July 19, 2021 China team members wearing protective face masks and face shields during the quarantine process after arriving at Narita International Airport ahead of the Tokyo 2020 Olympic Games REUTERS/Kim Kyung-Hoon

Tokyo 2020 Olympics - Athlete Arrivals - Narita International Airport, Narita, Japan - July 19, 2021 South Korea team members wearing protective face masks and face shields during the quarantine process after arriving at Narita International Airport ahead of the Tokyo 2020 Olympic Games REUTERS/Kim Kyung-Hoon

Tokyo 2020 Olympics - Athlete Arrivals - Narita International Airport, Narita, Japan - July 19, 2021 South Korea's Shin Yubin wearing a protective face mask, face shield and personal protective equipment (PPE), waits for the quarantine process after arriving at Narita International Airport ahead of the Tokyo 2020 Olympic Games REUTERS/Kim Kyung-Hoon

An employee controls the process of unloading newly harvested wheat at a grain store near the village of Suvorovskaya in Stavropol Region, Russia July 17, 2021. Picture taken July 17, 2021. REUTERS/Eduard Korniyenko

Reuters photographer Danish Siddiqui takes pictures as fireworks explode during a procession to mark Eid-e-Milad-ul-Nabi, birthday celebrations for the Prophet Mohammad, in Mumbai, India, February 16, 2011. Picture taken February 16, 2011. REUTERS/Vivek Prakash

Lithium producer Livent Corp's processing plant is seen in Belmont, Gaston County, North Carolina, U.S. July 15, 2021. Picture taken July 15, 2021. REUTERS/Ernest Scheyder

Franck Riester, French Minister Delegate for Foreign Trade and Economic Attractiveness, and Christophe Deboffe, vice president of Recygroup, look at a map with others at the inauguration of a grains processing station installed by the French company Recygroup at the Beirut port, Lebanon July 13, 2021. REUTERS/Mohamed Azakir

French Minister Delegate for Foreign Trade and Economic Attractiveness Franck Riester tours the site of the August 4, 2020 explosion at Beirut port, at the inauguration of a grains processing station installed by the French company Recygroup at the port, Lebanon July 13, 2021. REUTERS/Mohamed Azakir

Hindu devotees pull a "Rath" or a chariot of Lord Jagannath, outside a temple during the annual Rath Yatra, or chariot procession, during the ongoing coronavirus disease (COVID-19) outbreak, in Ahmedabad, India, July 12, 2021. REUTERS/Amit Dave

Hindu devotees pull a "Rath" or a chariot of Lord Jagannath, along a road escorted by police during the annual Rath Yatra, or chariot procession, during the ongoing coronavirus disease (COVID-19) outbreak, in Ahmedabad, India, July 12, 2021. REUTERS/Amit Dave

Hindu devotees sing religious hymns inside a temple on the eve of the annual Rath Yatra, or chariot procession, during the ongoing coronavirus disease (COVID-19) outbreak, in Ahmedabad, India, July 11, 2021. REUTERS/Amit Dave

Hindu devotees pull a "Rath" or a chariot inside the premises of a temple on the eve of the annual Rath Yatra, or chariot procession, during the ongoing coronavirus disease (COVID-19) outbreak, in Ahmedabad, India, July 11, 2021. REUTERS/Amit Dave

Hindu devotees gather next to decorated elephants inside a temple on the eve of the annual Rath Yatra, or chariot procession, during the ongoing coronavirus disease (COVID-19) outbreak, in Ahmedabad, India, July 11, 2021. REUTERS/Amit Dave

Hindu devotees offer prayers inside a temple on the eve of the annual Rath Yatra, or chariot procession, during the ongoing coronavirus disease (COVID-19) outbreak, in Ahmedabad, India, July 11, 2021. REUTERS/Amit Dave

Asylum-seeking migrants' families are processed by the U.S. Border Patrol after crossing the Rio Grande river into the United States from Mexico in Roma, Texas, U.S., July 9, 2021. REUTERS/Go Nakamura

Asylum-seeking migrants' families are processed by the U.S. Border Patrol after crossing the Rio Grande river into the United States from Mexico in Roma, Texas, U.S., July 9, 2021. REUTERS/Go Nakamura

Asylum-seeking migrants' families are processed by the U.S. Border Patrol after crossing the Rio Grande river into the United States from Mexico in Roma, Texas, U.S., July 9, 2021. REUTERS/Go Nakamura

Asylum-seeking migrants' families from Central America are being processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico, in Penitas, Texas, U.S., July 8, 2021. REUTERS/Go Nakamura

Asylum-seeking migrants' families from Central America are being processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico, in Penitas, Texas, U.S., July 8, 2021. REUTERS/Go Nakamura

Asylum-seeking migrants' families from Central America wait to be processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico, in Penitas, Texas, U.S., July 8, 2021. REUTERS/Go Nakamura

Asylum-seeking migrants' families from Central America are being processed by the U.S. Border Patrol agents after crossing the Rio Grande river into the United States from Mexico, in Penitas, Texas, U.S., July 8, 2021. REUTERS/Go Nakamura