JERUSALEM: Israeli troops arrested some 30 Palestinians in the West Bank overnight as they ramped up a search for three teenagers believed kidnapped by Hamas, the army said on Thursday.
The arrests raised the number of Palestinians detained since the youths went missing a week ago to 280, around three-quarters of them members of the Islamist Hamas movement, an army statement said.
The teenagers, two of them minors, disappeared from a popular hitchhiking spot in the sprawling southern West Bank Gush Etzion settlement bloc late on June 12.
Israel accuses Hamas of being behind the abductions and has launched a far-reaching military operation aimed at finding the teenagers and also crushing the movement's infrastructure in the West Bank.
"Approximately 30 suspects were detained overnight, counting a total of approximately 280 since the beginning of the operation. Out of the 280, 200 are Hamas operatives," the army said.
Soldiers searched around 100 locations and stormed 10 Hamas organisations, which the army said were used by the Islamists "to recruit, disseminate information and enable cash flow."
One of the sites targeted was the students' union at Bir Zeit University near Ramallah, Palestinian sources said.
Cutting off the cashflow
At a meeting with the families of the missing youths, President Shimon Peres said Israel should pursue its crackdown on Hamas.
"We must continue to pressure the terrorists, to remove their sources of funding," he told them in remarks relayed by his office.
"Just as there were sanctions against Iran, we must raise the sanctions against any source of terror."
Defence Minister Moshe Yaalon meanwhile issued an order outlawing activities of a Britain-based Muslim charity over what he said were its ties with Hamas.
"The IRW (Islamic Relief Worldwide) is one of the sources of Hamas's funding," a statement from his office said, indicating that some of IRW's West Bank and Gaza offices were "managed by Hamas members".
The group will also be prohibited from transferring monies to the West Bank.
Yaalon said the pressure on Hamas was aimed at its "leaders and activists, as well as its civilian infrastructure".
The widespread search and arrest operations sparked clashes overnight in the northern cities of Jenin and Nablus, with Palestinians throwing petrol bombs and firing on the soldiers, the army said.
"The forces responded with live fire," it added.
Clashes also broke out in Nablus where residents hurled an explosive device and rocks at the soldiers, prompting several arrests, the army said.
Israeli war planes during the night staged several raids on northern and central Gaza after militants fired five rockets over the border, one of which damaged a house in southern Israel, the army said.
Palestinian security sources said two Hamas training camps and a base used by its security forces had been hit. Medics said three people were wounded. (AFP)