Ukraine’s first lady Olena Zelenska addresses the forum Tuesday in Davos, Switzerland. Photo: Wang Duan/Caixin

China’s Vice Premier Liu He delivers a speech at the forum, where he talked about China’s role in the global economy. Liu is the first senior Chinese leader to attend the forum in person since the start of the Covid-19 pandemic. Photo: Wang Duan/Caixin

Arkhom Termpittayapaisith, Thailand’s minister of finance, attends the Traveling Again, Differently session Tuesday. Photo: Faruk Pinjo/World Economic Forum

Panelists participate in the Financial Institutions: Innovating Under Pressure session. Photo: Sikarin Fon Thanachaiary/World Economic Forum

Guests attend the In Harmony with Nature session on Monday. Photo: Boris Baldinger/ World Economic Forum

Klaus Schwab, founder and executive chairman of the World Economic Forum, delivers a speech at the Crystal Awards Ceremony. Photo: Fabrice Coffrini/VCG

British actor Idris Elba speaks during the Crystal Awards Ceremony, accompanied on stage by his wife, Sabrina Dhowre Elba, a model and activist from the U.S. Photo: Sikarin Fon Thanachaiary/World Economic Forum

U.S. designer and sculptor Maya Lin (right) poses with World Economic Forum’s World Arts Forum Chairwoman Hilde Schwab during the Crystal Award Ceremony. Photo: Sikarin Fon Thanachaiary/ World Economic Forum

Musicians perform in the I Sea You session. Photo: Sandra Blaser/ World Economic Forum

Attendees mill about in the reception area of the forum venue. Photo: Caixin

Attendees gather in the reception area ahead of the World Economic Forum Annual Meeting. Photo: Stefan Wermuth/VCG

The Ukraine House seeks to “unify and inform the response of the global community to Russia’s war on Ukraine,” its website says. The venue opened its doors in Davos on Monday. Photo: Caixin

The Arctic Basecamp returned to Davos this year, with a tent outside the Schatzalp hotel set up to promote awareness about Arctic change. Photo: Stefan Wermuth/VCG

An armed Swiss police officer watches from the roof of Hotel Davos. The forum will run through Friday. Photo: Stefan Wermuth/VCG