Seven months into the war, Hamas is far from defeated. The Islamist militant group is using guerrilla tactics and a vast underground tunnel network to evade Israeli forces. WSJ’s Jared Malsin reports on how the group’s resilience is stoking fears in Israel that it is walking into a forever war. Further Reading: -Hamas Shift to Guerrilla Tactics Raises Specter of Forever War for Israel  -ICC Prosecutor Seeks Arrest Warrants for Netanyahu, Hamas Leader Sinwar  -Israel War Cabinet Member Sets Ultimatum and Threatens to Quit Government  Further Listening: -A Deadly Strike on Aid Workers in Gaza  -The UN Agency Accused of Links to Hamas  Learn more about your ad choices. Visit megaphone.fm/adchoices