“When we warn Israel, every letter and every word means approval is given on the ground. We know how to hurt Israel and put pressure on it.”“Brother of Hamas leader Sinwar: Firing rockets at Tel Aviv as easy as drinking water,” Times of Israel, May 29, 2022, https://www.timesofisrael.com/brother-of-hamas-leader-sinwar-firing-rockets-at-tel-aviv-as-easy-as-drinking-water/.