As far as I'm concerned, they can strike for a day, a month, until death.
Tzachi Hanegbi Quotes
Tzachi Hanegbi (Hebrew: צחי הנגבי) (born 26 February 1957) is an Israeli cabinet Minister and National Security expert, who currently serves as chairman of the National Security Council of Israel, and National Security Adviser to the Prime Minister.
Attribution
Quotes and notes from Wikiquote: Tzachi Hanegbi (page history), available under CC BY-SA 4.0.