Israel and the United States, on alert against a possible Iranian attack. The question is no longer if Iran will attack Israel but when, what, how and from where.

The answer will indicate if it is another chapter in the duel between two enemies that were allies before the Islamic Revolution in 1979 or the beginning of their first open war. The decisive question is whether Tehran will respond directly for the first time or as before through its militias in Lebanon, Iraq, Syria or Yemen. The resolution of the mystery will indicate whether the regional framework in which Iran and Israel hit each other indirectly and without a signature is broken.