Avi Steinberg, an Israeli-born author, announced on Thursday that he had formally renounced his Israeli citizenship.
Justifying his decision in an article for the left-leaning news publication Truthout, Steinberg said that Israeli citizenship had “always been a tool of genocide” that legitimised settler colonialism.
“Israeli citizenship is predicated on the worst kinds of violent crimes we know of, and on a deepening litany of lies intended to whitewash those crimes,” he argued in the op-ed.
Not sure why you didn’t publish a link to the article that he wrote in his own words about this
https://truthout.org/articles/israeli-citizenship-has-always-been-a-tool-of-genocide-so-i-renounced-mine/