This is a question which ONLY Israelis may have an opinion. Barak has more to gain than Netanyahu if American Jews were allowed to vote, and yet he objects to the plan. I have no 'opinion' but were the question of American elections, I would say I would not want any person with 'dual citizenship' who chose to live outside America voting. This is an issue which Israelis should decide.
U.S. says working on initiative to de-escalate Syria fighting, with focus on Aleppo (Reuters)
from the article: Barak: Only those who risk living in Israel should vote here