What is Hamas and why is it attacking Israel?

"I never thought I'd see images of terrorists beheading children," Joe Biden says of Hamas

#OMG: White House clarifies that Joe Biden did not see photos of beheaded children

This is what the site of the Nova Festival, a peace concert in Israel, which was attacked by Hamas, looks like.

"We are appalled by what is happening and call for a truce": UN Special Rapporteur for Human Rights in Palestine

What are Israeli settlements and what sparked the Palestinian intifadas

Sedena planes leave for Israel to return Mexicans, so their trajectory

They are not 'freedom fighters.' They are Hamas terrorists, no different from ISIS terrorists."

Hamas in Lebanon has launched 16 missiles towards the city of Nahariya and southern Haifa in northern Israel.

How did HAMAS overcome ISRAEL'S DEFENSES?

Woman found naked and handcuffed in Kibbutz after Hamas attack

Hamas uses Gaza's population as human shields, firing thousands of rockets from residential areas in an attempt to kill

Interview - Prime Minister of Israel 1969-74 Golda Meir

WAR IN ISRAEL | FIERCE BATTLE OF GAZA AS SEEN BY SOLDIERS

"She looks terrified and in a lot of pain," says mother of young woman abducted by Hamas

Noa, a young woman who was partying in southern Israel at a music festival when she was kidnapped and dragged from Israe