@cd
It most definitely is TREASON.
Learn some things:
"Defining “Aid and Comfort to Enemies”
The second form of treason—betraying the nation to foreign enemies—has been prosecuted more frequently. A conviction requires proving two distinct elements:
Adherence to the enemy: A mental element showing intent to betray the United States through a breach of allegiance.
Giving aid and comfort: A physical element—an “overt act” that materially helps the enemy."
"An American citizen owes allegiance to the United States wherever he lives, and dual nationality doesn’t change that. The Supreme Court has also declared that noncitizens, while domiciled in the United States, owe it a temporary allegiance, though it has never directly ruled on whether only citizens can commit treason."
https://govfacts.org/criminal-justice-public-safety/crime-criminal-law/types-of-crimes/treason-the-only-crime-defined-in-the-constitution/
"treason /trē′zən/
noun
The betrayal of allegiance toward one's own country, especially by committing hostile acts against it or aiding its enemies in committing such acts.
The betrayal of someone's trust or confidence.
The offense of attempting to overthrow the government of the state to which the offender owes allegiance, or of betraying the state into the hands of a foreign power; disloyalty; treachery."