Smoke billows following a fire at the Old Stock Exchange, Boersen, in Copenhagen, Denmark April 16, 2024. Ritzau Scanpix/Emil Helms/via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. DENMARK OUT. NO COMMERCIAL OR EDITORIAL SALES IN DENMARK.

A firefighter works after a fire broke out at the Old Stock Exchange, Boersen, in Copenhagen, Denmark April 16, 2024. Ritzau Scanpix/Emil Helms via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. DENMARK OUT. NO COMMERCIAL OR EDITORIAL SALES IN DENMARK.

Smoke billows following a fire at the Old Stock Exchange, Boersen, in Copenhagen, Denmark April 16, 2024. Ritzau Scanpix/Emil Helms/via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. DENMARK OUT. NO COMMERCIAL OR EDITORIAL SALES IN DENMARK. TPX IMAGES OF THE DAY

Smoke billows as fire burns at the Old Stock Exchange, Boersen, in Copenhagen, Denmark April 16, 2024. Ritzau Scanpix/Emil Helms/via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. DENMARK OUT. NO COMMERCIAL OR EDITORIAL SALES IN DENMARK.

Smoke billows during a fire at the Old Stock Exchange, Boersen, in Copenhagen, Denmark April 16, 2024. REUTERS/Tom Little

Firefighters work after a fire broke out at the Old Stock Exchange, Boersen, in Copenhagen, Denmark April 16, 2024. Ritzau Scanpix/Emil Helms via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. DENMARK OUT. NO COMMERCIAL OR EDITORIAL SALES IN DENMARK.

Firefighters work after a fire broke out at the Old Stock Exchange, Boersen, in Copenhagen, Denmark April 16, 2024. Ritzau Scanpix/Mads Claus Rasmussen via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. DENMARK OUT. NO COMMERCIAL OR EDITORIAL SALES IN DENMARK.

Former Danish Minister of Culture and current CEO of Danish Business (Dansk Erhverv), Brian Mikkelsen, assists with the evacuation of paintings after a fire broke out at the Old Stock Exchange, Boersen, in Copenhagen, Denmark April 16, 2024. Ritzau Scanpix/Ida Marie Odgaard via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. DENMARK OUT. NO COMMERCIAL OR EDITORIAL SALES IN DENMARK.

Smoke billows during a fire at the Old Stock Exchange, Boersen, in Copenhagen, Denmark April 16, 2024. REUTERS/Tom Little

A woman reacts following a fire at the Old Stock Exchange, Boersen, in Copenhagen, Denmark April 16, 2024. Ritzau Scanpix/Ida Marie Odgaard/via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. DENMARK OUT. NO COMMERCIAL OR EDITORIAL SALES IN DENMARK.

Smoke billows following a fire at the Old Stock Exchange, Boersen, in Copenhagen, Denmark April 16, 2024. Ritzau Scanpix/Emil Helms/via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. DENMARK OUT. NO COMMERCIAL OR EDITORIAL SALES IN DENMARK.

Firefighters work after a fire broke out at the Old Stock Exchange, Boersen, in Copenhagen, Denmark April 16, 2024. Ritzau Scanpix/Emil Helms via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. DENMARK OUT. NO COMMERCIAL OR EDITORIAL SALES IN DENMARK.

A firefighter works after a fire broke out at the Old Stock Exchange, Boersen, in Copenhagen, Denmark April 16, 2024. Ritzau Scanpix/Emil Helms via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. DENMARK OUT. NO COMMERCIAL OR EDITORIAL SALES IN DENMARK.