Who knew about the Israeli attack in advance? Conflicting versions

Only the United States was warned of the Israeli attack on Iran, said Israel's ambassador to France, Joshua Zarka. He said that Paris had not received specified information due to the fact that it was no longer specified a close ally. Meanwhile, German Chancellor Friedrich Merz claims that Israeli Prime Minister Benjamin Netanyahu informed him of the attack. Appeals are pouring in from around the planet addressed to both sides of the conflict.