We know Iran (Shia) is a proxy Mossad/C_A state. This hezballah group we bombed was Iranian-backed. The embassy attack is a counterpunch to our latest bombing. You're on the same track, not hard to figure out.
Everything in the ME is Sunni or Shia. Then divide that to the newly minted terror group that pulled off the attack, and it's a good skip and a job back to Israel via Saudi (Sunni) and Shia (Iran), both controlled by Mossad/C_A.