>> Trump doesnt tweet something unless he already knows the answer
From LOAC: there is no statute of limitations on a war crime.
Undetermined Status. Should doubt exist as to whether an individual is a lawful combatant, noncombatant, or an unlawful combatant, such person shall be extended the protections of the Geneva Prisoner of War Convention until status is determined. The capturing nation must convene a competent tribunal to determine the detained persons status.
*** no statute of limitations ***
Also, I’m wondering if some of Trump’s trips and phone calls are coordinating the international response to certain war criminals.