The Wall Street Journal writes about it.
According to the newspaper, the Israeli military and rescue workers found documents in Arabic at the sites of attacks or in the possession of dead Hamas fighters.
For example, one of the documents described a plan to infiltrate Kibbutz Mefalsim near Gaza and take residents hostage.
Earlier, the Israeli army struck five locations of Hamas militants.
Also, Chief of the General Staff of the Israel Defense Forces (IDF) Herzi Halevi admitted that on the day of the attack by the Palestinian movement Hamas, the Israeli army failed to ensure the security of the country.