You said "So which Arab country falsified passports to implicate Israel." On one hand, many Israelis suggest that the Arabs are incompetent. Now you suggest that they can track a large number of Israeli Dual Citizens and clone their passports so as to implicate Israel in the murder of an individual in Dubai. Fredy. Come on. You know that this is extremely unlikely. Try again. There may be another option. Try a concept. Like a number of Israeli dual passport holders were happy to loan their passports to Mossad to help out with the hit thus endangering all other passport holders from that nation. The time is coming that many governments will not allow a person to hold dual nationality with Israel. It is slowly being proven that this is not a sensible option if they want to keep their civilians safe.
from the article: Latest suspect in Dubai hit shares name with Australian-Israeli