If a unit with a 'when this conquers' trigger takes lethal damage in combat, does it see the conquest before dying?

Ruling: No, the unit does not see the conquest. Control is established after combat cleanup, which is when the game kills the unit that took lethal damage.

Sequence:

• Combat occurs and damage is dealt
• Combat cleanup happens (lethal units die)
• Control is established (conquest occurs)
• Conquest triggers would occur after the unit is already dead