By EMANUEL FABIAN  15 December 2023,

The Wall Street Journal reported on Tuesday that the IDF had started pumping seawater into Hamas’s underground tunnel system, a move aimed at destroying the Palestinian terror group’s subterranean network of passages and hideaways and at driving its operatives above ground.

full report: https://www.timesofisrael.com/idf-trial-of-flooding-hamas-tunnels-with-seawater-proves-successful-toi-told/