People who are not subject to a government's jurisdiction are not entitled to aid from that government. If I were President, and a foreign government asked me for money, I'd tell them to petition Congress for admission to the Union. Barring unforeseen circumstances, I doubt that government or Congress would move forward on such a thing.
If you feel that a government needs money, write them a check yourself. You probably already are providing money to third world countries every time you buy gas.