Bagheri, Salami and Hajizadeh were killed on June 13, the first day of the war.
Israel, the only Middle Eastern country widely believed to have nuclear weapons, said its war against regional rival Iran aimed to prevent Tehran from developing its own nuclear weapons.
Iran denies having a nuclear weapons program. The U.N. nuclear watchdog, which carries out inspections in Iran, has said it has "no credible indication" of an active, coordinated weapons programme in Iran.
A senior Israeli military official said on Friday that Israel had killed more than 30 senior security officials and 11 senior nuclear scientists during the war.
According to Iranian health ministry figures, 610 people were killed on the Iranian side in the 12-day war, 13 of them children and 49 women, before a ceasefire went into effect on Tuesday. More than 4,700 were injured.
Activist news agency HRANA put the number of killed at 974, including 387 civilians.
Israel's health ministry said 28 were killed in Israel and 3,238 injured. This article was originally published on The Financial Express.
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