But Iran kept saying they have nothing to do with this!!
political leaders know that there consequences for their actions.
Things happen for a reason, and think about what countries benefit from the outcome
think about what china, syria, hamas or Iran hopes to gain by doing so?
What Does Hamas Hope To Gain In Attacking Israel Now?
https://www.19fortyfive.com/2023/10/what-does-hamas-hope-to-gain-in-attacking-israel-now/
Although Hamas is a Sunni group, the Shia regime in Tehran has provided substantial financial and material support to Hamas as part of its strategy to attract street-level Sunni support for Iran’s pursuit of regional hegemony. Through this, Iran has bought influence with Hamas leadership. As reports indicate that a key part of U.S.-led negotiations over an Israeli-Saudi Arabian normalization agreement would be a U.S. security guarantee for the Saudis, Iran wants to prevent this. A Hamas attack that sparks dramatic Palestinian-Israeli violence makes it extremely difficult for Riyadh to continue these diplomatic talks. Thus, when considering cui bono, Iran is an obvious answer.