Ok. Serious question. The foreign fighters who come over an enlist in Ukraine's foreign legion, are they mercenaries? Illegal combatants? Soldiers in the Ukrainian Army? What do you think their status should be?
Question prompted by this article about a Brit captured by the Russians.
If recruited and/ or hired to serve a foreign nation with pay? Mercenary.
An unpaid volunteer? Just that. What does Geneva or the Hague think of such? I don't care to research.