Students wearing facemasks sit the grade 12th board exam at the school playground amid the Covid-19 coronavirus pandemic in Kathmandu on Nov 24, 2020. (AFP)
Figures of small yellow rubber ducks, which have become a recent symbol for the ongoing pro-democracy protests, are displayed for sale at an anti-government rally in Bangkok on Nov 22, 2020. (AFP)
An Afghan man rides a bicycle during snowfall in Kabul, Afghanistan Nov 23, 2020. (Reuters)
People wearing face masks as a preventive measure against coronavirus visit an aquarium display at Haichang Ocean Park, Wuhan, China. (AFP)
G20 Sherpa, Fahad al-Mubarak speaks during virtual news conference aired live at the media centre of the 15th annual G20 Leaders' Summit in Riyadh, Saudi Arabia, November 22, 2020. REUTERS/Nael Shyoukhi
Saudi King Salman bin Abdulaziz gives a virtual speech during an opening session of the 15th annual G20 Summit World Leaders, as Saudi Crown Prince Mohammed bin Salman and other senior royals look on, in Riyadh, Saudi Arabia, November 21, 2020.
A handout picture provided by the Saudi Royal Palace on November 21, 2020, shows Crown Prince Mohammed bin Salman attending the G20 summit, held virtually due to the COVID-19 pandemic, in Riyadh.
Media watches Saudi King Salman bin Abdulaziz's virtual speech live at the media center during an opening session of the 15th annual G20 Leaders' Summit in Riyadh, Saudi Arabia November 21, 2020. REUTERS/Nael Shyoukhi
The G20 logo is projected on landmarks in Diriyah ahead of the G20 Summit. (AFP)
A Saudia airlines jet seen before an aerial show ahead of the G20 Summit. (SPA)
An advertisement of G20 Riyadh Summit is seen ahead of the summit in Riyadh, Saudi Arabia, Nov 19, 2020. (Reuters)
The photos of King Salman bin Abdulaziz and Crown Prince Mohammed bin Salman are projected on landmarks in Diriyah ahead of the G20 Summit. (SPA)
A shopkeeper wears a face mask as a precaution against the coronavirus waits for customers at a market in Bengaluru, India, Friday, Nov. 20, 2020. AP