- Israel has a plan to flood Hamas tunnels in Gaza using seawater pumps, per The Wall Street Journal.
- Israel's military said the tunnel system is used to transport Hamas weapons and militants.
- Experts say flooding the tunnels could pollute Gaza's already scarce water supply.
Israel is exploring the option of using a system of pumps to flood Hamas' network of tunnels, forcing militants out into the open, according to The Wall Street Journal, citing unnamed US officials.