Swiss officials say 90 countries and organisations will be meeting in canton Nidwalden to discuss how to bring lasting peace to Ukraine.
The aim to is come up with a plan that adheres to international law and lays the ground work for further talks, which will include Russia.
The talks at the Bürgenstock resort will not just be about Ukraine. There will also be discussions about the global situation involving prisoners of war and food security, according to the Foreign Minister, Ignazio Cassis.
The countries will be represented by either the heads of government or ministers. The Federal Council will reveal the list at the end of the week.
Talks start on Saturday.