By Nidal al-Mughrabi and Ari Rabinovitch
GAZA/JERUSALEM (Reuters) -Palestinian militants on Friday fired rockets towards Jerusalem for the first time since fighting across the Israel-Gaza border intensified this week while Israel kept up air strikes on Gaza amid Egyptian efforts to forge a ceasefire.
Rocket sirens sounded in the town of Beit Shemesh and elsewhere in the hills outside Jerusalem, ending a 12-hour lull in fighting. Brief explosions could be heard in Jerusalem, possibly from Israeli missile defences intercepting the rockets.
The Israeli military did not immediately confirm any interceptions near Jerusalem. Local media reported Israeli air defences shot down two longer-range rockets.
Israeli towns near the Gaza border also came under renewed rocket fire.
Shortly afterwards, Israel renewed air strikes against the Islamic Jihad militant group in the Gaza Strip.
No injuries were reported in Friday's violence, the latest setback in Egyptian attempts at engineering a truce.
Israeli forces launched an air strike campaign against the Islamic Jihad leadership in the early hours on Tuesday, accusing them of planning attacks on Israel. Islamic Jihad, the second largest armed group in Gaza after the ruling Islamist Hamas, has since fired almost 1,000 rockets, some deep into Israel.
At least 31 Palestinians in densely populated Gaza, including women and children, have been killed in the past three days, while one person in Israel was killed when an apartment was struck by a rocket in a Tel Aviv suburb.
In Gaza, a small impoverished coastal territory blockaded by Israel and Egypt since 2007, people woke up to empty streets, and many were keen for a respite after days of explosions.
'OUR LIFE HAS STOPPED'
Amin Abuelkheir hoped to reopen his fish restaurant after closing it four days ago. "Our life has stopped, the sea is closed to us, and we have stock that we are unable to sell. We hope there will be a truce," Abuelkheir said.
Israelis, still on alert, ventured away from shelters at the start of the weekend to make Sabbath preparations after hours of quiet. But they again ran for cover when sirens pierced the late-morning calm.
The latest flare-up caps more than a year of resurgent Israeli-Palestinian violence that has killed more than 140 Palestinians and at least 19 Israelis and foreigners since January in a seemingly never-ending cycle.
Islamic Jihad spurns co-existence with Israel and preaches its destruction. Top ministers of Israel's current religious nationalist government rule out any state sought by Palestinians in territories captured by Israel in the 1967 Middle East war.
As Egypt pressed on with mediation efforts, two Palestinian officials familiar with the talks said the sides were debating a draft proposed by Cairo.
Among truce terms, Islamic Jihad wants Israel to commit to ending strikes against its leaders. Israel has rejected that. Israel appeared to be hoping that Islamic Jihad, if depleted of rockets and commanders, would halt hostilities unilaterally.
At least 80 people have been injured in the Israeli air strikes that destroyed five buildings and damaged more than 300 apartments Gaza, where residents have been experiencing decades of a worsening humanitarian crisis.
Israel's military said that almost 200 Palestinian rockets had misfired, and that such failed launches had killed four people inside Gaza, including a 10-year-old girl. Islamic Jihad denied that its rockets had misfired or caused deaths in Gaza.
Israel occupied the Gaza Strip and the West Bank in the 1967 war, as well as East Jerusalem which Palestinians want for their capital. Israeli forces and settlers withdrew from Gaza in 2005. Statehood talks between Israel and the mainstream Palestinian Authority, based in the West Bank, have been frozen since 2014.
(Reporting by Nidal al-Mughrabi, James Mackenzie and Ari Rabinovitch, editing by Mark Heinrich)
