"I think the only message that we need to send is that we will support Ukraine as long as needed. One year, two years, five years, 10 years, 15 years," Marin said.

In 2022, the Finnish government spent some 300 million euros on support to Ukraine, around 190 million of it on buying defence equipment. For daily Davos updates in your inbox sign up for the Reuters Daily Briefing here

(Reporting by Anne Kauranen, editing by Terje Solsvik)