A F-CK-1 Ching-kuo Indigenous Defence Fighter (IDF) is seen at an Air Force base in Tainan, Taiwan, January 26, 2021. REUTERS/Ann Wang

A F-CK-1 Ching-kuo Indigenous Defence Fighter (IDF) is seen at an Air Force base in Tainan, Taiwan, January 26, 2021. REUTERS/Ann Wang

A F-CK-1 Ching-kuo Indigenous Defence Fighter (IDF) is seen at an Air Force base in Tainan, Taiwan, January 26, 2021. REUTERS/Ann Wang

Mechanics repair F-CK-1 Ching-kuo Indigenous Defence Fighters (IDF) at an Air Force base in Tainan, Taiwan, January 26, 2021. REUTERS/Ann Wang

Mechanics repair F-CK-1 Ching-kuo Indigenous Defence Fighter (IDF) at an Air Force base in Tainan, Taiwan, January 26, 2021. REUTERS/Ann Wang

Mechanics repair F-CK-1 Ching-kuo Indigenous Defence Fighter (IDF) at an Air Force base in Tainan, Taiwan, January 26, 2021. REUTERS/Ann Wang

A mechanics repairs F-CK-1 Ching-kuo Indigenous Defence Fighter (IDF) at an Air Force base in Tainan, Taiwan, January 26, 2021. REUTERS/Ann Wang

A pilot prepares to take off on a F-CK-1 Ching-kuo Indigenous Defence Fighter (IDF) at an Air Force base in Tainan, Taiwan, January 26, 2021. REUTERS/Ann Wang

Mechanics repair F-CK-1 Ching-kuo Indigenous Defence Fighter (IDF) at an Air Force base in Tainan, Taiwan, January 26, 2021. REUTERS/Ann Wang

A F-CK-1 Ching-kuo Indigenous Defence Fighter (IDF) is pictured at an Air Force base in Tainan, Taiwan, January 26, 2021. REUTERS/Ann Wang

Reuters Graphics

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen passes the chequered flag to win the race Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton passes the chequered flag to finish third Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Drivers wearing 'End Racism' t-shirts on the grid before the race Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Valtteri Bottas and Mercedes' Lewis Hamilton in action after the race Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium with second placed Mercedes' Valtteri Bottas, Red Bull Chief Engineer Paul Monaghan and third placed Mercedes' Lewis Hamilton Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium with Red Bull Chief Engineer Paul Monaghan Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 General view after the race Pool via REUTERS/Bryn Lennon

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium with second placed Mercedes' Valtteri Bottas and third placed Mercedes' Lewis Hamilton Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton and Valtteri Bottas on the podium after the race Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton after the race Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton and Valtteri Bottas after the race Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton in action after the race Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Third placed Mercedes' Lewis Hamilton celebrates on the podium Pool via REUTERS/Bryn Lennon

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Second placed Mercedes' Valtteri Bottas on the podium Pool via REUTERS/Bryn Lennon

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Valtteri Bottas and Lewis Hamilton in action after the race Pool via REUTERS/Bryn Lennon

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium with second placed Mercedes' Valtteri Bottas Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium with second placed Mercedes' Valtteri Bottas and third placed Mercedes' Lewis Hamilton Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Second placed Mercedes' Valtteri Bottas and third placed Mercedes' Lewis Hamilton celebrate on the podium Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Second placed Mercedes' Valtteri Bottas and third placed Mercedes' Lewis Hamilton celebrate on the podium Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium with third placed Mercedes' Lewis Hamilton Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton in action after the race Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Third placed Mercedes' Lewis Hamilton celebrates on the podium Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton in action after the race Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton in action after the race Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium with second placed Mercedes' Valtteri Bottas and third placed Mercedes' Lewis Hamilton Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton on the podium after the race Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium with second placed Mercedes' Valtteri Bottas and third placed Mercedes' Lewis Hamilton Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race on the podium with second placed Mercedes' Valtteri Bottas and third placed Mercedes' Lewis Hamilton Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton on the podium after the race Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton on the podium after the race Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton in action after the race Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton in action after the race Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race Pool via REUTERS/Hamad I Mohammed TPX IMAGES OF THE DAY

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen celebrates winning the race Pool via REUTERS/Hamad I Mohammed

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton after the race Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton and Valtteri Bottas after the race Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton after the race Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton and Valtteri Bottas after the race Pool via REUTERS/Giuseppe Cacace

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Red Bull's Max Verstappen crosses the line to win the race Pool via REUTERS/Bryn Lennon