Burj Khalifa is lit up with the Canadian flag, as the Canadian University students could not hold a graduation ceremony due to the coronavirus disease (COVID-19) outbreak, in Dubai, United Arab Emirates June 5, 2020. REUTERS/Abdel Hadi Ramahi

General view of Burj Khalifa in Dubai, United Arab Emirates June 5, 2020. REUTERS/Abdel Hadi Ramahi

Images of the Canadian University students who could not hold a graduation ceremony due to the coronavirus disease (COVID-19) outbreak are projected onto Burj Khalifa in Dubai, United Arab Emirates June 5, 2020. REUTERS/Abdel Hadi Ramahi

Images of the Canadian University students who could not hold a graduation ceremony due to the coronavirus disease (COVID-19) outbreak are projected onto Burj Khalifa in Dubai, United Arab Emirates June 5, 2020. REUTERS/Abdel Hadi Ramahi

Dubai's Burj Khalifa, the world's tallest building, lit its 1.2 million lights to become the world's tallest donation box to buy meals for people hit by the impact of the new coronavirus disease (COVID-19) pandemic in Dubai, United Arab Emirates May 11, 2020. Picture taken May 11, 2020. REUTERS/Abdel Hadi Ramahi

Dubai's Burj Khalifa, the world's tallest building, lit its 1.2 million lights to become the world's tallest donation box to buy meals for people hit by the impact of the new coronavirus disease (COVID-19) pandemic in Dubai, United Arab Emirates May 11, 2020. Picture taken May 11, 2020. REUTERS/Abdel Hadi Ramahi

The full moon, also known as Supermoon or Flower Moon, rises next to Burj Khalifa, the world's tallest building, in Dubai, United Arab Emirates, May 7, 2020. REUTERS/Ahmed Jadallah

The full moon, also known as Supermoon or Flower Moon, rises next to Burj Khalifa, the world's tallest building, in Dubai, United Arab Emirates, May 7, 2020. REUTERS/Ahmed Jadallah

The full moon, also known as Supermoon or Flower Moon, rises next to Burj Khalifa, the world's tallest building, in Dubai, United Arab Emirates, May 7, 2020. REUTERS/Ahmed Jadallah

The full moon, also known as Supermoon of Flower Moon, rises next to Burj Khalifa, the world's tallest building, in Dubai, United Arab Emirates, May 7, 2020. REUTERS/Ahmed Jadallah

A waxing gibbous moon rises behind the Burj Khalifa, the world's tallest building, ahead of the 'Super Pink Moon', in Dubai, United Arab Emirates, April 7, 2020. REUTERS/Christopher Pike

A waxing gibbous moon rises behind the Burj Khalifa, the world's tallest building, ahead of the 'Super Pink Moon', in Dubai, United Arab Emirates, April 7, 2020. REUTERS/Christopher Pike

A general view shows the area outside the Burj Khalifa, the world's tallest building, mostly deserted, after a curfew was imposed to prevent the spread of the coronavirus disease (COVID-19), in Dubai, United Arab Emirates March 25, 2020. Picture taken March 25, 2020. REUTERS/Tarek Fahmy

A combination picture shows people watching a musical fountain in front of the Burj Khalifa, the tallest building in the world, in Dubai, United Arab Emirates, March 12, 2020 and the same area seen mostly deserted, amid concerns over the spread of the coronavirus disease (COVID-19), March 23, 2020. Picture taken March 12, 2020 and March 23, 2020. REUTERS/Satish Kumar (top)/Christopher Pike

A general view shows the area outside the Burj Khalifa, the world's tallest building, mostly deserted, following the outbreak of coronavirus disease (COVID-19), in Dubai, United Arab Emirates, March 23, 2020. Picture taken March 23, 2020. REUTERS/Christopher Pike

People watch a musical fountain in front of the Burj Khalifa, the tallest building in the world, in Dubai, United Arab Emirates, March 12, 2020. Picture taken March 12, 2020. REUTERS/Satish Kumar

A combination picture shows people looking at Burj Khalifa, the world's tallest building, in Dubai, United Arab Emirates, March 11, 2020, and the Burj Khalifa, seen mostly deserted, amid concerns over the spread of the coronavirus disease (COVID-19), March 23, 2020. Picture taken March 23, 2020. Picture taken March 11, 2020 and March 23, 2020. REUTERS/Satish Kumar (top)/Christopher Pike

A view shows the Burj Khalifa, the world's tallest building, mostly deserted, following the outbreak of coronavirus disease (COVID-19), in Dubai, United Arab Emirates, March 23, 2020. Picture taken March 23, 2020. REUTERS/Christopher Pike

People look at Burj Khalifa, the world's tallest building, in Dubai, United Arab Emirates, March 11, 2020. Picture taken March 11, 2020. REUTERS/Satish Kumar

People are seen at Burj Khalifa the world's tallest building, following the outbreak of coronavirus, in Dubai, United Arab Emirates, March 12, 2020. Picture taken March 12, 2020. REUTERS/Satish Kumar

Tourists gather to watch a musical fountain in front of the Burj Khalifa, the tallest building in the world, in Dubai, United Arab Emirates March 12, 2020. Picture taken March 12, 2020. REUTERS/Satish Kumar

People are seen in front of Burj Khalifa, the world tallest building, in Dubai, United Arab Emirates March 12, 2020. Picture taken March 12, 2020. REUTERS/Satish Kumar

People gather in front of Burj Khalifa, the world's tallest building, in Dubai, UAE, March,10 2020. Picture taken March 10, 2020. REUTERS/Satish Kumar

Fireworks explode around the Burj Khalifa, the tallest building in the world, during New Year celebrations in Dubai, United Arab Emirates, January 1, 2020. REUTERS/Christopher Pike

Fireworks explode around the Burj Khalifa, the tallest building in the world, during New Year celebrations in Dubai, United Arab Emirates, January 1, 2020. REUTERS/Christopher Pike

Fireworks explode around the Burj Khalifa, the tallest building in the world, during New Year's celebrations in Dubai, United Arab Emirates, January 1, 2020. REUTERS/Christopher Pike

Fireworks explode around the Burj Khalifa, the tallest building in the world, during New Year's celebrations in Dubai, United Arab Emirates, January 1, 2020. REUTERS/Christopher Pike

People watch fireworks explode around the Burj Khalifa, the tallest building in the world, during New Year's celebrations in Dubai, United Arab Emirates, January 1, 2020. REUTERS/Christopher Pike

People watch fireworks explode around the Burj Khalifa, the tallest building in the world, during New Year's celebrations in Dubai, United Arab Emirates, January 1, 2020. REUTERS/Christopher Pike

General view of Dubai from Burj Khalifa in Dubai, United Arab Emirates, July 17, 2019. Picture taken July 17, 2019. REUTERS/ Hamad I Mohammed

General view of Dubai from Burj Al khalifa in Dubai, United Arab Emirates, July 17, 2019. Picture taken July 17, 2019. REUTERS/ Hamad I Mohammed

A general view of the Burj Khalifa, the world's tallest building, and the Dubai skyline from the Gevora Hotel, currently the world's tallest hotel, in Dubai, United Arab Emirates June 23, 2019. Picture taken June 23, 2019. REUTERS/Christopher Pike

Dubai's iconic Burj Khalifa lights up in Sri Lankan flag colors to commemorate the recent attacks in Sri Lanka, Dubai, United Arab Emirates April 25, 2019. REUTERS/Satish Kumar

Dubai's iconic Burj Khalifa lights up in Sri Lankan flag colors to commemorate the recent attacks in Sri Lanka, Dubai, United Arab Emirates April 25, 2019. REUTERS/Satish Kumar

People watch the laser light show at the world's tallest building Burj Khalifa in Dubai, United Arab Emirates January 19, 2019. REUTERS/Ahmed Jadallah

General view of the world's tallest building Burj Khalifa and Dubai Mall in Dubai, United Arab Emirates, November 20, 2018. Picture taken November 20, 2018. REUTERS/ Hamad I Mohammed

General view of the world's tallest building Burj Khalifa and Dubai Mall in Dubai, United Arab Emirates, November 21, 2018. Picture taken November 21, 2018. REUTERS/ Hamad I Mohammed

General view of the world's tallest building Burj Khalifa and Dubai Mall in Dubai, United Arab Emirates, November 21, 2018. Picture taken November 21, 2018. REUTERS/ Hamad I Mohammed

General view of the world's tallest building Burj Khalifa and Dubai Mall in Dubai, United Arab Emirates, November 20, 2018. Picture taken November 20, 2018. REUTERS/ Hamad I Mohammed

General view of the world's tallest building Burj Khalifa and Dubai Mall in Dubai, United Arab Emirates, November 21, 2018. Picture taken November 21, 2018. REUTERS/ Hamad I Mohammed

General view of the world's tallest building Burj Khalifa and Dubai Mall in Dubai, United Arab Emirates, November 20, 2018. Picture taken November 20, 2018. REUTERS/ Hamad I Mohammed

General view of the world's tallest building Burj Khalifa and Dubai Mall in Dubai, United Arab Emirates, November 21, 2018. Picture taken November 21, 2018. REUTERS/ Hamad I Mohammed

General view of the world's tallest building Burj Khalifa in Dubai, United Arab Emirates, December 28, 2018. Picture taken December 28, 2018. REUTERS/ Hamad I Mohammed

General view of the world's tallest building Burj Khalifa in Dubai, United Arab Emirates, December 22, 2018. Picture taken December 22, 2018. REUTERS/ Hamad I Mohammed

General view of the world's tallest building Burj Khalifa in Dubai, United Arab Emirates, December 22, 2018. Picture taken December 22, 2018. REUTERS/ Hamad I Mohammed

People use their phones to take photos of the Burj Khalifa as it is lit up during New Year celebrations in Dubai, United Arab Emirates, January 1, 2019. REUTERS/ Hamad I Mohammed

People use their phones to take photos of the Burj Khalifa as it is lit up during New Year celebrations in Dubai, United Arab Emirates, January 1, 2019. REUTERS/ Hamad I Mohammed

The Burj Khalifa is lit up during New Year celebrations in Dubai, United Arab Emirates, January 1, 2019. REUTERS/ Hamad I Mohammed

People watch as the Burj Khalifa is lit up during the New Year celebrations in Dubai, UAE January 1, 2019. REUTERS/Satish Kumar

People watch as the Burj Khalifa is lit up during the New Year celebrations in Dubai, UAE January 1, 2019. REUTERS/Satish Kumar

People watch as the Burj Khalifa is lit up during the New Year celebrations in Dubai, UAE December 31, 2018. REUTERS/Satish Kumar

People watch as the Burj Khalifa is lit up during the New Year celebrations in Dubai, UAE December 31, 2018. REUTERS/Satish Kumar

People watch as the Burj Khalifa is lit up during the new year celebrations in Dubai, UAE December 31, 2018. REUTERS/Satish Kumar

A man takes a pictures of Burj Khalifa, the world's tallest building, lit up in the colours of the Polish flag to mark the 100th anniversary of regaining independence in Dubai, UAE November 11, 2018. REUTERS/Satish Kumar

Burj Khalifa, the world's tallest building, lit up in the colours of the Polish flag to mark the 100th anniversary of regaining independence in Dubai, UAE November 11, 2018. REUTERS/Satish Kumar

Burj Khalifa, the world's tallest building, lit up in the colours of the Polish flag to mark the 100th anniversary of regaining independence in Dubai, UAE November 11, 2018. REUTERS/Satish Kumar

View of Burj Khalifa the tallest building from the Business Bay area in Dubai, UAE July 8, 2018. Picture taken July 8, 2018. REUTERS/Satish Kumar

A logo of Dubai's Emaar Properties is seen on Burj Khalifa, the world's tallest tower, in Dubai, United Arab Emirates January 12, 2018. REUTERS/Ahmed Jadallah

People watch as the Burj Khalifa is lit up during the new year celebrations in Dubai, UAE January 1, 2018. REUTERS/Satish Kumar TPX IMAGES OF THE DAY

People watch as the Burj Khalifa is lit up during the new year celebrations in Dubai, UAE January 1, 2018. REUTERS/Satish Kumar