The organization has abandoned its old methods of smuggling through tunnels and trucks, now using dedicated containers that float on the sea to transfer strategic materials into the Gaza Strip.
Israeli officials are increasingly concerned that Hamas leaders have successfully fled to Egypt, taking hostages with them.
Several Palestinian Arab groups, including Hamas, accuse Egypt's army of killing three men in tunnel near the border area using toxic gas.
Senior Egyptian official says the military operation to destroy smuggling tunnels succeeded in halting terrorist attacks in the Sinai.
Hamas blasts Egypt after three people die from toxic gas inhaled in a smuggling tunnel beneath Gaza's border with Egypt.
Egyptian border forces uncover and destroy 12 tunnels along the borders of the northern Sinai and Gaza.
Palestinian Arab man dies after being accidentally electrocuted inside a smuggling tunnel between Egypt and southern Gaza.
As Gazans continue to rail against Israeli "siege," Egypt floods Gazan tunnel, leaving 14 dead.
Human rights organization warns that Egypt’s military campaign against insurgents in northern Sinai is harming thousands of civilians.
Egyptian military building fish farm along the Gaza border in order to shut down remaining smuggling tunnels.
Egypt on Monday embarked on the second stage of its plan to protect itself from Hamas – construction of a medieval-style moat around Gaza.
Egypt has destroyed 69 tunnels along the border with Gaza since March 28, says an army spokesman.
Egypt uncovers a 2.8 km-long tunnel leading into Gaza, the longest such smuggling tunnel discovered in recent years.
Hamas spokesman denies reports that Gaza is supporting Sinai terrorism, says a "Zionist" network is spreading false rumors.
Prices soar in Hamas terror stronghold amid Egyptian destruction of smuggling tunnels, with cement prices ten times higher.
Officers among the dead after smuggling tunnel from Hamas-run Gaza collapses during demolition operation.
Gaza terrorist government says Egypt's demolition of tunnels from Sinai causing financial crisis.
Hamas faces new Egyptian campaign on border as young group ‘Tamarod’ continues call for rebellion.
About 80% of the tunnels used to smuggle goods and arms into Gaza from Egypt are "no longer functioning", estimates UN envoy Robert Serry.
The Hamas terrorist group is upset with Egypt over its actions to shut down the smuggling tunnels between the Sinai and Gaza.
One Egyptian army officer died and five soldiers were wounded Wednesday in ongoing battles with Islamist terrorists in Sinai
Egyptian authorities seize an entire ton of explosives destined for smugglers in the Sinai.
Tunnel linking Egypt to Gaza collapsed on Saturday.
It was a punishing day for Gazans, as these videos show.
There are 600 millionaires living in Gaza, which mainstream media for years have reported is an “humanitarian disaster” blamed on Israel.
Terrorist "martyred after a long bright path of Jihad, hard work, struggle and sacrifice."
A resident of the Hamas-run Gaza enclave died in a working accident when a smuggling tunnel collapsed on him.
It's a small region -- and car dealers in Gaza are complaining that the market is becoming glutted.
