World marks Earth Hour
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The Petronas Twin Towers are seen with lights off during the Earth Hour event in Kuala Lumpur, Malaysia, March 28, 2020. (Photos: Chong Voon Chung/Xinhua)
The Petronas Twin Towers are seen with lights off during the Earth Hour event in Kuala Lumpur, Malaysia, March 28, 2020.
The Petronas Twin Towers are seen with lights on before the Earth Hour event in Kuala Lumpur, Malaysia, March 28, 2020.
The Petronas Twin Towers are seen with lights on before the Earth Hour event in Kuala Lumpur, Malaysia, March 28, 2020.
People walk past the GUM on Red Square with lights off during the Earth Hour event in Moscow, Russia, on March 28, 2020.
People stand on the Red Square with lights on after the Earth Hour event in Moscow, Russia, on March 28, 2020.
A man walks across the Red Square with lights off during the Earth Hour event in Moscow, Russia, on March 28, 2020.