Worse, an adoption that was conducted in violation of the laws of war.
The Marine committed a war crime and he should be court martialed. The judges who ruled in his favor are accessories to a war crime. As per the supremacy clausr, the Geneva Convention supercedes state law.
"Individual or mass forcible transfers, as well as deportations of protected persons from occupied territory to the territory of the Occupying Power or to that of any other country, occupied or not, are prohibited, regardless of their motive."
Sega tried this back in the 90s and already lost in court. The court ruled that by making the use of it's trademark a required element in order to perform an otherwise lawful activity, any resulting trademark confusion was the fault of Sega.