President Volodymyr Zelensky has signed a law allowing Ukraine’s Armed Forces to be sent abroad during martial law, according to an official decree published on March 17.
Archived version: https://archive.is/newest/https://kyivindependent.com/zelensky-signs-law-permitting-ukrainian-troops-to-operate-abroad-during-martial-law/
Disclaimer: The article linked is from a single source with a single perspective. Make sure to cross-check information against multiple sources to get a comprehensive view on the situation.
Pretty sure they’ve been using assassination squads; I recall seeing their spec ops in Africa going after Wagner