FILE - Deputy Prime Minister of Canada Chrystia Freeland speaks during an event to sign an update to the North American Free Trade Agreement, at the national palace in Mexico City, Dec. 10. 2019. Western allies are considering whether to allow Russian oligarchs to buy their way out of sanctions and using the money to rebuild Ukraine, according to government officials familiar with the matter. Canadian Deputy Prime Minister and Finance Minister Chrystia Freeland proposed the idea at a G-7 finance ministers' meeting in Germany last week. (AP Photo/Marco Ugarte, file)