A senior Israeli official says Israel believes deeply buried stocks of enriched uranium at one Iranian nuclear facility hit by the U.S. military are potentially retrievable.

The Israeli assessment also holds that Iran's stockpiles were spread across Isfahan, Fordo, and Natanz, and had not been moved.

In a briefing with reporters on Wednesday, the Israeli official said that accessing the uranium buried at Isfahan would be difficult and if Iran tried attempting it, it would be detected and Israel would resume the strikes.