French President Emmanuel Macron suggested that NATO allies of Ukraine would “legitimately” have to consider putting boots on the ground in Eastern Europe if Russia broke through the front lines in Ukraine.
https://www.aljazeera.com/news/2024/5/2/frances-macron-doesnt-rule-out-troops-for-ukraine
https://www.aljazeera.com/news/2024/5/2/frances-macron-doesnt-rule-out-troops-for-ukraine