![To understand Russia's invasion of Ukraine, look to the Soviet Union's breakup, says professor | CBC Radio To understand Russia's invasion of Ukraine, look to the Soviet Union's breakup, says professor | CBC Radio](https://i.cbc.ca/1.6363131.1645766565!/cpImage/httpImage/ukraine-tensions.jpg)
To understand Russia's invasion of Ukraine, look to the Soviet Union's breakup, says professor | CBC Radio
![Ukraine war news from February 25: Kyiv suburbs breached, Russian forces face resistance, Zelensky warns Russia will 'storm' capital | Financial Times Ukraine war news from February 25: Kyiv suburbs breached, Russian forces face resistance, Zelensky warns Russia will 'storm' capital | Financial Times](https://d1e00ek4ebabms.cloudfront.net/production/ce9c6093-dcc9-4fdf-a086-28994ec24a4c.jpg)
Ukraine war news from February 25: Kyiv suburbs breached, Russian forces face resistance, Zelensky warns Russia will 'storm' capital | Financial Times
![Ukraine: Mother of Russian soldier asks 'Whose door should I knock on to get my child back?' - BBC News Ukraine: Mother of Russian soldier asks 'Whose door should I knock on to get my child back?' - BBC News](https://ichef.bbci.co.uk/news/999/cpsprodpb/37F0/production/_123502341_gettyimages-1238871277.jpg)