U.S. Vice President Kamala Harris delivers remarks at Clark Atlanta University in Atlanta, Georgia, U.S. June 18, 2021. REUTERS/Jonathan Ernst

Soccer Football - Euro 2020 - Group D - England v Scotland - Wembley Stadium, London, Britain - June 18, 2021 Scotland players on the pitch before the match Pool via REUTERS/Carl Recine

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Croatia's Bruno Petkovic in action with Czech Republic's Adam Hlozek Pool via REUTERS/Andy Buchanan

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Czech Republic's Adam Hlozek shoots at goal Pool via REUTERS/Andy Buchanan

Soccer Football - Euro 2020 - Group D - England v Scotland - Wembley Stadium, London, Britain - June 18, 2021 Scotland fan inside the stadium before the match Pool via REUTERS/Carl Recine

Frank Vandenbroucke, health and deputy prime minister, speaks at a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Croatia coach Zlatko Dalic Pool via REUTERS/Andy Buchanan

Frank Vandenbroucke, health and deputy prime minister, speaks at a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Croatia's Luka Modric in action with Czech Republic's Patrik Schick Pool via REUTERS/Andy Buchanan

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 General view during the match Pool via REUTERS/Lee Smith

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 General view during the match Pool via REUTERS/Lee Smith

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Croatia's Sime Vrsaljko in action with Czech Republic's Jan Boril Pool via REUTERS/Andy Buchanan

German Community Minister President Oliver Paasch speaks at a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Soccer Football - Euro 2020 - Group D - England v Scotland - Wembley Stadium, London, Britain - June 18, 2021 A Scotland fan inside the stadium before the match Pool via REUTERS/Carl Recine

Walloon Minister President Elio Di Rupo attends a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Soccer Football - Euro 2020 - Fans gather for England v Scotland - London, Britain - June 18, 2021 Scotland fans in Leicester Square before the match REUTERS/Henry Nicholls

Soccer Football - Euro 2020 - Fans gather for England v Scotland - London, Britain - June 18, 2021 Scotland fans in Leicester Square before the match REUTERS/Henry Nicholls

Soccer Football - Euro 2020 - Fans gather for England v Scotland - London, Britain - June 18, 2021 Scotland fans in Leicester Square before the match REUTERS/Henry Nicholls

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Croatia's Ivan Perisic with Czech Republic's Jakub Jankto and Vladimir Coufal Pool via REUTERS/Lee Smith

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Croatia coach Zlatko Dalic reacts Pool via REUTERS/Stu Forster

Soccer Football - Euro 2020 - Fans gather for England v Scotland - London, Britain - June 18, 2021 Scotland fans in Leicester Square before the match REUTERS/Henry Nicholls

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Czech Republic coach Jaroslav Silhavy with Patrik Schick Pool via REUTERS/Petr David Josek

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Croatia's Ivan Perisic with Czech Republic's Jakub Jankto and Vladimir Coufal Pool via REUTERS/Lee Smith

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Croatia's Nikola Vlasic in action Pool via REUTERS/Petr David Josek

German Chancellor Angela Merkel and French President Emmanuel Macron arrive to give a news statement in Berlin, Germany, June 18, 2021. REUTERS/Axel Schmidt/Pool

Soccer Football - Euro 2020 - Group D - England v Scotland - Wembley Stadium, London, Britain - June 18, 2021 Scotland fans inside the stadium before the match Pool via REUTERS/Carl Recine

Soccer Football - Euro 2020 - Fans gather for England v Scotland - London, Britain - June 18, 2021 Scotland fans in Leicester Square before the match REUTERS/Henry Nicholls

Soccer Football - Euro 2020 - Fans gather for England v Scotland - London, Britain - June 18, 2021 Scotland fans in Leicester Square before the match REUTERS/Henry Nicholls

Soccer Football - Euro 2020 - Fans gather for England v Scotland - London, Britain - June 18, 2021 Scotland fans in Leicester Square before the match REUTERS/Henry Nicholls

Belgium's Prime Minister Alexander De Croo attends a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Soccer Football - Euro 2020 - Fans gather for England v Scotland - London, Britain - June 18, 2021 Scotland fans in Leicester Square before the match REUTERS/Henry Nicholls

Soccer Football - Euro 2020 - Fans gather for England v Scotland - London, Britain - June 18, 2021 Scotland fans in Leicester Square before the match REUTERS/Henry Nicholls

Brussels Minister President Pierre-Yves Jeholet attends a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Croatia's Dominik Livakovic in action with Czech Republic's Tomas Soucek and Croatia's Dejan Lovren Pool via REUTERS/Andy Buchanan

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Czech Republic's Tomas Kalas in action with Croatia's Bruno Petkovic Pool via REUTERS/Petr David Josek

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Czech Republic's Tomas Kalas in action with Croatia's Bruno Petkovic Pool via REUTERS/Petr David Josek

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 General view during the match Pool via REUTERS/Lee Smith

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Croatia's Luka Modric reacts Pool via REUTERS/Lee Smith

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Croatia's Ivan Perisic in action with Czech Republic's Vladimir Coufal Pool via REUTERS/Andy Buchanan

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Czech Republic's Alex Kral in action with Croatia's Luka Modric Pool via REUTERS/Petr David Josek

Belgium's Prime Minister Alexander De Croo attends a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

A couple walks outside the Heydar Aliyev Center in Baku, Azerbaijan June 18, 2021. REUTERS/Valentyn Ogirenko

Young people rest on grass outside the Heydar Aliyev Center in Baku, Azerbaijan June 18, 2021. REUTERS/Valentyn Ogirenko

A woman walks at a compound of the Heydar Aliyev Center in Baku, Azerbaijan June 18, 2021. REUTERS/Valentyn Ogirenko

A man rests inside the giant "I Love Baku" sign at a compound of the Heydar Aliyev Center in Baku, Azerbaijan June 18, 2021. REUTERS/Valentyn Ogirenko

A Bolt Food delivery courier rides a bicycle outside the Heydar Aliyev Center in Baku, Azerbaijan June 18, 2021. REUTERS/Valentyn Ogirenko

Belgium's Prime Minister Alexander De Croo attends a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Czech Republic's Alex Kral in action Pool via REUTERS/Stu Forster

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Czech Republic's Alex Kral in action with Croatia's Luka Modric Pool via REUTERS/Stu Forster

Flemish Minister President Jan Jambon gives a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

German Chancellor Angela Merkel speaks during a news statement with French President Emmanuel Macron in Berlin, Germany, June 18, 2021. REUTERS/Axel Schmidt/Pool

German Chancellor Angela Merkel speaks during a news statement with French President Emmanuel Macron in Berlin, Germany, June 18, 2021. REUTERS/Axel Schmidt/Pool

German Chancellor Angela Merkel speaks during a news statement with French President Emmanuel Macron in Berlin, Germany, June 18, 2021. REUTERS/Axel Schmidt/Pool

German Chancellor Angela Merkel and French President Emmanuel Macron walk after giving a news statement in Berlin, Germany, June 18, 2021. REUTERS/Axel Schmidt/Pool

German Chancellor Angela Merkel and French President Emmanuel Macron speak after giving a news statement in Berlin, Germany, June 18, 2021. REUTERS/Axel Schmidt/Pool

Horse Racing - Royal Ascot - Ascot Racecourse, Ascot, Britain - June 18, 2021 Significantly ridden by C Lee in action before winning the 18:10 Palace Of Holyroodhouse Stakes Action Images via Reuters/Andrew Boyers

Flemish Minister President Jan Jambon gives a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Horse Racing - Royal Ascot - Ascot Racecourse, Ascot, Britain - June 18, 2021 Significantly ridden by C Lee in action before winning the 18:10 Palace Of Holyroodhouse Stakes Action Images via Reuters/Andrew Boyers

Flemish Minister President Jan Jambon gives a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Soccer Football - Euro 2020 - Group D - Croatia v Czech Republic - Hampden Park, Glasgow, Scotland, Britain - June 18, 2021 Croatia's Mateo Kovacic in action with Czech Republic's Vladimir Darida Pool via REUTERS/Stu Forster