True, he did renounce; however, it wasn’t necessary as far as satisfying any obligation to the US.
Although they seem to sort of shrug at dual citizenship, the US recognizes only US citizenship as long as we don’t establish residency in another country, by voting or fighting in a foreign army, etc.
Somewhere I remember reading that the US recognizes dual citizenship with Israel (and maybe one other country, not sure).
“...the US recognizes dual citizenship with Israel (and maybe one other country, not sure).”
Since the 60s the US has recognized a number of ‘dual citizenship’ countries. One fellow I knew had American/Israeli/Irish citizenship. My son-in-law and his family are all dual American-French. One of their sons-in-law is dual American-Belgian I’ve been told there’s a possibility I could be dual since my grandmother was born in Ireland. Not interested. Just don’t believe in dual citizenship. Period. Period.