I don't think that. There is always a threat from Gazza, I find it hard to believe Israeli intelligence has Been caught out.
I don't necessarily believe what Elle said but I wouldn't discount it.
I don’t believe in big conspiracy theories
Generally boils down to incompetence / c*** up imo
Israel have been taken by surprise in the past
That yon kipper war way back were the Egyptians / Syrians launched a surprise attack on them
Intell ignored ? Or not interpreted correctly ??
Complacency
Under estimating hamas capabilities ???