The historical and INTERNATIONAL definition of Natural born citizen is: born under the sole jurisdiction of.
Your ignorance of history is showing.
“born under the sole jurisdiction of”
“sole” has never been part of any historical nor current definition.
US law, 8 USC 1401, enacted in 1952 long before Obama was born, clearly states:
Ҥ 1401. Nationals and citizens of United States at birth
The following shall be nationals and citizens of the United States at birth:
(a) a person born in the United States, and subject to the jurisdiction thereof;”
Notice there is no “sole” in that law? If you want to nail Obama, nail him on the fact that he has yet to even prove that he was born here and therefore cannot possibly meet section 1401 definitions of a natural born citizen.