Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Natalia Grossman of the U.S. in action during the women's semi final REUTERS/Denis Balibouse

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Slovenia's Janja Garnbret during the women's semi final REUTERS/Denis Balibouse

Insignia belonging to Britain's Prince Philip, the Order of the Brilliant Star of Zanzibar, the Brunei Esteemed Family Order, and the Singapore Order of Darjah Utama Temasek, are placed on the altar in St George's Chapel, Windsor, ahead of his funeral, Britain April 16, 2021. Picture taken April 16, 2021. Steve Parsons/Pool via REUTERS

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Slovenia's Janja Garnbret in action during the women's semi final REUTERS/Denis Balibouse

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Czech Republic's Adam Ondra during the men's semi final REUTERS/Denis Balibouse

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Czech Republic's Adam Ondra in action during the men's semi final REUTERS/Denis Balibouse

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Japan's Akiyo Noguchi in action during the women's semi final REUTERS/Denis Balibouse

Insignia belonging to Britain's Prince Philip, the British Empire Collar and Grand Masters Badge, and the British Empire Breast Star and Badge, are placed on the altar in St George's Chapel, Windsor, ahead of his funeral, Britain April 16, 2021. Picture taken April 16, 2021. Steve Parsons/Pool via REUTERS

Insignia belonging to Britain's Prince Philip are placed on the altar in St George's Chapel, Windsor, ahead of his funeral, Britain April 16, 2021. Picture taken April 16, 2021. Steve Parsons/Pool via REUTERS

Insignia belonging to Britain's Prince Philip, the Order of Merit, the Royal Victorian Chain, and Full Size Medal Group, are placed on the altar in St George's Chapel, Windsor, ahead of his funeral, Britain April 16, 2021. Picture taken April 16, 2021. Steve Parsons/Pool via REUTERS

Insignia belonging to Britain's Prince Philip are placed on the altar in St George's Chapel, Windsor, ahead of his funeral, Britain April 16, 2021. Picture taken April 16, 2021. Steve Parsons/Pool via REUTERS

The RAF Wings and Field Marshal's Baton, belonging to Britain's Prince Philip gifted to his wife, Queen Elizabeth II in 1953, are placed on the altar in St George's Chapel, Windsor, ahead of his funeral, Britain April 16, 2021. Picture taken April 16, 2021. Steve Parsons/Pool via REUTERS

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Japan's Akiyo Noguchi in action during the women's semi final REUTERS/Denis Balibouse

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Nathaniel Coleman of the U.S. reacts during the men's semi final REUTERS/Denis Balibouse

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Nathaniel Coleman of the U.S. in action during the men's semi final REUTERS/Denis Balibouse

Armed police officers patrol outside Windsor Castle on the day of the funeral of Britain's Prince Philip, husband of Queen Elizabeth, who died at the age of 99, in Windsor, near London, Britain April 17, 2021. REUTERS/Peter Cziborra

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Slovenia's Janja Garnbret in action during the women's semi final REUTERS/Denis Balibouse

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Slovenia's Janja Garnbret in action during the women's semi final REUTERS/Denis Balibouse

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Switzerland's Andrea Kumin in action during the women's semi final REUTERS/Denis Balibouse

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Czech Republic's Adam Ondra in action during the men's semi final REUTERS/Denis Balibouse

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Czech Republic's Adam Ondra in action during the men's semi final REUTERS/Denis Balibouse

Cyclists gesture as they take part in a Bike for Democracy protest to support the anti-coup movement and democracy in Myanmar, on the main road in Jakarta, Indonesia, April 17, 2021. REUTERS/Willy Kurniawan

MotoGP - Portuguese Grand Prix - Algarve International Circuit, Portimao, Portugal - April 17, 2021 Pramac Racing's Jorge Martin in action during practice REUTERS/Pedro Nunes

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Switzerland's Andrea Kumin brushes a grip during the women's semi final REUTERS/Denis Balibouse

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Japan's Miho Nonaka during the women's semi final REUTERS/Denis Balibouse

A health worker checks the blood pressure of a man during a coronavirus disease (COVID-19) vaccination drive, in Tripoli, Libya, April 17, 2021. REUTERS/Hazem Ahmed

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Switzerland's Andrea Kumin in action during the women's semi final REUTERS/Denis Balibouse

Insignia belonging to Britain's Prince Philip, the Garter Collar and Greater George, and the Garter Breast Star and Lesser George, placed on the altar in St George's Chapel, Windsor, ahead of his funeral, Britain April 16, 2021. Picture taken April 16, 2021. Steve Parsons/Pool via REUTERS

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Japan's Miho Nonaka in action during the women's semi final REUTERS/Denis Balibouse

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Austria's Jessica Pilz in action during the women's semi final and Germany's Alexander Megos in action during the men's semi final REUTERS/Denis Balibouse

A person gestures as cyclists take part in a Bike for Democracy protest to support the anti-coup movement and democracy in Myanmar, on the main road in Jakarta, Indonesia, April 17, 2021. REUTERS/Willy Kurniawan

Cyclists gesture as they take part in a Bike for Democracy protest to support the anti-coup movement and democracy in Myanmar, on the main road in Jakarta, Indonesia, April 17, 2021. REUTERS/Willy Kurniawan

MotoGP - Portuguese Grand Prix - Algarve International Circuit, Portimao, Portugal - April 17, 2021 Pramac Racing's Jorge Martin in action during practice REUTERS/Pedro Nunes

MotoGP - Portuguese Grand Prix - Algarve International Circuit, Portimao, Portugal - April 17, 2021 Pramac Racing's Jorge Martin in action during practice REUTERS/Pedro Nunes

А municipal worker uses a pressure washer to clean a monument to Soviet poet Vladimir Mayakovsky in Moscow, Russia April 17, 2021. REUTERS/Evgenia Novozhenina

MotoGP - Portuguese Grand Prix - Algarve International Circuit, Portimao, Portugal - April 17, 2021 Pramac Racing's Jorge Martin in action during practice REUTERS/Pedro Nunes

A man receives a dose of the AstraZeneca coronavirus disease (COVID-19) vaccine, in Tripoli, Libya, April 17, 2021. REUTERS/Hazem Ahmed

Municipal worker cleans a monument to Soviet poet Vladimir Mayakovsky in Moscow, Russia April 17, 2021. REUTERS/Evgenia Novozhenina

А municipal worker uses a pressure washer to clean a monument to Soviet poet Vladimir Mayakovsky in Moscow, Russia April 17, 2021. REUTERS/Evgenia Novozhenina

А municipal worker uses a pressure washer to clean a monument to Soviet poet Vladimir Mayakovsky in Moscow, Russia April 17, 2021. REUTERS/Evgenia Novozhenina

A man has his personal information registered as he arrives to receive a dose of the AstraZeneca coronavirus disease (COVID-19) vaccine, in Tripoli, Libya, April 17, 2021. REUTERS/Hazem Ahmed

A man receives a dose of the AstraZeneca coronavirus disease (COVID-19) vaccine, in Tripoli, Libya, April 17, 2021. REUTERS/Hazem Ahmed

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Slovenia's Mia Krampl in action during the women's semi final alongside France's Mejdi Schalck competing in the men's semi final REUTERS/Denis Balibouse

Reenactors of the Malta Heritage Trust fire a nine-gun salute to honour Britain's Prince Philip before his funeral, at the Upper Barrakka Saluting Battery overlooking Grand Harbour, in Valletta, Malta April 17, 2021. REUTERS/Darrin Zammit Lupi

Reenactors of the Malta Heritage Trust fire a nine-gun salute to honour Britain's Prince Philip before his funeral, at the Upper Barrakka Saluting Battery overlooking Grand Harbour, in Valletta, Malta April 17, 2021. REUTERS/Darrin Zammit Lupi

A man receives a dose of the AstraZeneca coronavirus disease (COVID-19) vaccine, in Tripoli, Libya, April 17, 2021. REUTERS/Hazem Ahmed

Formula One F1 - Emilia Romagna Grand Prix - Autodromo Enzo e Dino Ferrari, Imola, Italy - April 17, 2021 Aston Martin's Sebastian Vettel at the end of practice REUTERS/Guglielmo Mangiapane

Formula One F1 - Emilia Romagna Grand Prix - Autodromo Enzo e Dino Ferrari, Imola, Italy - April 17, 2021 Alfa Romeo's Antonio Giovinazzi at the end of practice REUTERS/Guglielmo Mangiapane

Reenactors of the Malta Heritage Trust fire a nine-gun salute to honour Britain's Prince Philip before his funeral, at the Upper Barrakka Saluting Battery overlooking Grand Harbour, in Valletta, Malta April 17, 2021. REUTERS/Darrin Zammit Lupi

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Switzerland's Andrea Kumin in action during the women's semi final REUTERS/Denis Balibouse

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Switzerland's Andrea Kumin in action during the women's semi final REUTERS/Denis Balibouse

Formula One F1 - Emilia Romagna Grand Prix - Autodromo Enzo e Dino Ferrari, Imola, Italy - April 17, 2021 Mercedes' Lewis Hamilton during practice REUTERS/Jennifer Lorenzini

Reenactors of the Malta Heritage Trust fire a nine-gun salute to honour Britain's Prince Philip before his funeral, at the Upper Barrakka Saluting Battery overlooking Grand Harbour, in Valletta, Malta April 17, 2021. REUTERS/Darrin Zammit Lupi TPX IMAGES OF THE DAY

People wearing face masks walk near a picture of Britain's Prince Philip, husband of Queen Elizabeth, displayed in a shop window, on the day of the funeral of the Prince who died at the age of 99, in Windsor, near London, Britain April 17, 2021. REUTERS/Peter Cziborra

Formula One F1 - Emilia Romagna Grand Prix - Autodromo Enzo e Dino Ferrari, Imola, Italy - April 17, 2021 Ferrari's Carlos Sainz Jr. during practice REUTERS/Jennifer Lorenzini

Formula One F1 - Emilia Romagna Grand Prix - Autodromo Enzo e Dino Ferrari, Imola, Italy - April 17, 2021 Alfa Romeo's Antonio Giovinazzi during practice REUTERS/Jennifer Lorenzini

Reenactors of the Malta Heritage Trust fire a nine-gun salute to honour Britain's Prince Philip before his funeral, at the Upper Barrakka Saluting Battery overlooking Grand Harbour, in Valletta, Malta April 17, 2021. REUTERS/Darrin Zammit Lupi

Formula One F1 - Emilia Romagna Grand Prix - Autodromo Enzo e Dino Ferrari, Imola, Italy - April 17, 2021 Aston Martin's Lance Stroll during practice REUTERS/Jennifer Lorenzini

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Germany's Alexander Megos in action during the men's semi final REUTERS/Denis Balibouse

Climbing - IFSC Climbing World Cup - Climbing Center Haslital, Meiringen, Switzerland - April 17, 2021 Germany's Alexander Megos in action during the men's semi final REUTERS/Denis Balibouse