The ambitious tunnel road project connecting Pragati Maidan (now Bharat Mandapam) to Ring Road in Delhi has been significantly delayed due to structural damage caused by the 2023 floods.

Forty feet underground, the city's once-bustling system of freight tunnels remains. Social media videos show adventurers and thrill-seekers looking for the tunnels — but are they real?

Last weekend, former Israeli Ambassador to the U.S., Michael Oren, offered his take on why Hamas will not return all the hostages it holds.

Brig. Gen. Yehuda Fox, who leads the army's Gaza division, on a tour of Hamas and Islamic Jihad tunnels discovered and destroyed in recent months, near the Israeli kibbutz of Kissufim, Feb. 2, 2018.

The Israeli military said Tuesday that it had begun pumping water into the vast network of tunnels beneath Gaza, which Hamas has used to launch attacks, store weapons and imprison Israeli hostages.

Eurostar train services linking London with Paris, Brussels and Amsterdam will fully resume on Sunday, the company said in a statement late on Saturday, after flooding in railway tunnels in ...

Flooded railway tunnels forced the cancelation of all services on Saturday linking Britain to Europe, operator Eurostar said. Travelers hoping to journey from London to Paris, Brussels and ...

Israeli forces have started flooding Hamas tunnels in Gaza with seawater pumped from the Mediterranean in an effort to destroy the underground network, according to news reports filed Wednesday.

Flooding the tunnels may also imperil the 137 hostages still being held in Gaza by various groups, which have traditionally used the underground networks to store valuable assets, ...

Brig. Gen. Yehuda Fox, who leads the army's Gaza division, on a tour of Hamas and Islamic Jihad tunnels discovered and destroyed in recent months, near the Israeli kibbutz of Kissufim, Feb. 2, 2018.

(CNN) — Seven weeks into Israel’s ground operation in Gaza, one of the key challenges facing the Israeli military is the labyrinth of Hamas tunnels that it says spans the entirety of the Strip.