(and I'm sure Russia does the same to Ukraine, I just haven't seen those videos).
(and I'm sure Russia does the same to Ukraine, I just haven't seen those videos).
An enemy combatant doesn't stop being an enemy combatant just because he dropped his weapons.
War crime is executing prisoners. And there are a few videos were Russians gleefully murder prisoners
Rule 3. All members of the armed forces of a party to the conflict are combatants, except medical and religious personnel.
https://ihl-databases.icrc.org/en/customary-ihl/v1/rule3
Rule 47. Attacking persons who are recognized as hors de combat is prohibited. A person hors de combat is: (a) anyone who is in the power of an adverse party; (b) anyone who is defenceless because of unconsciousness, shipwreck, wounds or sickness; or (c) anyone who clearly expresses an intention to surrender; provided he or she abstains from any hostile act and does not attempt to escape
https://ihl-databases.icrc.org/en/customary-ihl/v1/rule47
A surprise drone attack on any Russian combatant that isn't a medic or chaplain is "lawful", even if they aren't holding a weapon at the time.