Depends on your frame of reference. Israel beleived he was pprocuring weapons to use against Israelis. His single death may well have prevented the murder of Israelis. Israel consders this a greater good. So do I. The Israelis were just clumsy going about it & will have learne a lot more from mistakes than they would have had they got away scott free. Mind you Israel denies involvement so this can be speculation.
Austrian chancellor: Austria and Germany will allow migrants entry (Reuters)
from the article: Germany issues new arrest warrant for Israeli suspect in Dubai hit