Israeli security forces apprehended the suspected perpetrators of a bombing attack on a Tel Aviv bus, it was revealed after a gag order was lifted on Thursday, with Shin Bet and police saying that the attack was planned and orchestrated by operatives identified with Islamic Jihad and Hamas.

A bomb exploded on a bus in central Tel Aviv at a little after noon Wednesday, wounding at least 30 people. As of Wednesday night six people were admitted to hospital overnight. Of these, three had surgery for moderate injuries that were described as not life-threatening, and three had mild injuries only. The rest of the people who were injured in the incident were treated for minor injuries and released.

On Thursday, security sources said they apprehended the operatives responsible for the attack, and that they were apprehended in an extensive arrest operation on Wednesday.

According to the sources, operatives linked to Hamas and Islamic Jihad admitted in their interrogation to preparing the bomb used in the attack, as well as to choosing the target of the attack and purchasing the cell phone used to remotely detonate the device.

The Shin Bet said that most of those arrested were from the West Bank village of Beit Lakiya, adding that they recruited a resident of the Israeli Arab town of Taibeh, who originally resided in Beit Lakiya but was granted Israeli citizenship for in order to unite his family.

In order to allow his entrance into Tel Aviv, suspected cell members took a car belonging to the man's Israeli employer, which the Israeli citizen then used to enter the city and place the bomb. He subsequently updated Y., who security forces think is the cell's commander in Beit Lakiya.

Shin Bet sources said that the investigation was pending, and that additional arrests were expected.