( CNN ) -- Strikes and counterstrikes between Israel and Hamas resumed as talks aimed at agreeing to a longer-term truce fell apart . Since the temporary ceasefire crumbled Tuesday , at least 137 rockets have been launched from Gaza , the Israeli military said . Of those , 94 hit Israel and 24 were intercepted . Sirens warning of rocket fire repeatedly wailed above the Eshkol region , Ashdod and other Israeli communities on Wednesday . One rocket struck a home in the Ashkelon area but no injuries were reported . Israel has retaliated with airstrikes on Gaza , attacking some 80 suspected militant sites . The attacks have killed 23 people and injured more than 130 , the Gaza Health Ministry said Wednesday . Hamas said one such strike targeted Mohammed Deif , the head of its armed wing , the Qassam Brigades . It killed Deif 's wife and 7-month-old son instead , the Gaza Health Ministry said . But Mousa Marzhouk , deputy head of Hamas ' politburo , said Wednesday that Deif was not killed and is `` in a safe place . '' The Israeli military said it was looking into the claim . Sami Abu Zuhri , a senior spokesman for Hamas , posted on Twitter that Israel would `` pay a heavy price '' for its `` crimes against Palestinian civilians . '' He said the conflict around Gaza would not end unless Deif decided it should and unless Israel committed to halting violence and lifting its siege of the territory . The Qassam Brigades warned international airlines to refrain from landing at or taking off from Ben Gurion Airport in the Israeli city of Tel Aviv starting 6 a.m. local time Thursday ( 11 p.m . ET Wednesday ) . The statement was aired Wednesday by the Palestinian outlet Al Aqsa TV . The blame game . As has been the case throughout the conflict , each side blamed the other for the collapse of the ceasefire and failure of peace talks . Israel 's military resumed airstrikes Tuesday afternoon after it said three rockets were fired into Israel from Gaza . Hamas denied involvement in firing the rockets . The truce had been due to last until midnight Tuesday . The talks in Cairo were bound to be difficult because of what they tried to achieve . Israel wanted Gaza to be demilitarized , demanding that Hamas , which controls the territory , and other militant groups lay down their arms . Palestinians wanted Israel 's blockade to end , saying it is strangling the economy of the small , impoverished strip of land and the lives of its inhabitants . Senior Hamas official Izzat Risheq , who was involved in the negotiations in Cairo , said Wednesday that the Israelis negotiated in bad faith and never intended to a make a deal . `` The Israeli delegation was not serious enough to achieve a deal , and was evasive and did not respond to any of our demands , and , therefore , they are the ones who are responsible for the failure of these negotiations , '' he said . The Palestinians called for the easing of the blockade while postponing their demands to reopen an airport and a seaport for the territory , but the Israelis never responded to the proposal , he said . Instead , the Israeli side continued to insist on the demilitarization of Gaza , something the Palestinians have long said they will never agree too , Risheq said . The Israeli authorities -- who retain control of Gaza 's airspace , Mediterranean waters and their shared border -- say releasing their grip on what goes into and out of the territory is n't feasible while Hamas and other groups are still building up their arsenals of weapons . Israel blamed Gaza militants for breaking the truce . But it was unclear exactly what happened . In one interpretation , the Israelis left Cairo after they gave up on negotiations . In another interpretation , the Israelis took the newest proposal home with them to share with their government . `` We did not seek this war . Israel imposed this war on us and Israel resumed this war , and our people have no other choice but to remain steadfast and defend their families , '' said Risheq . 'Worse to come ' Saeb Erekat , a senior member of the Palestine Liberation Organization , told Voice of Palestine Radio on Wednesday that the Israeli government alone was responsible for the breakdown of the ceasefire . He accused Israeli Prime Minister Benjamin Netanyahu of `` sabotaging every effort as he did always '' in the search for peace . Appealing for an international effort to protect Gaza , provide aid to its beleaguered citizens and establish a Palestinian state , Erekat said he feared that `` worse is still to come . '' Netanyahu fired back in comments to Hamas , also on Wednesday . `` Our policy is simple : If you shoot , you will get attacked , '' he warned . `` If you try more , you will get double . If Hamas does not understand that today , ( it ) will tomorrow . And if not tomorrow , the day after . '' Israel will not stop its efforts against Hamas `` until we can ensure full safety and security '' for people in Israel 's south , the prime minister said . If Hamas thinks otherwise , Netanyahu said , it is mistaken . The latest conflict , which began in early July , has killed more than 2,000 Palestinians , leaving entire Gaza neighborhoods in rubble . The violence has killed 67 people on the Israeli side , with militants in Gaza firing roughly 3,500 rockets toward Israel . CNN 's Reza Sayah , Ali Younes , Amir Tal , Andrew Carey and Frederik Pleitgen contributed to this report .
Two people have been killed in the Israeli strikes , Gaza Defense Minister says . ` ` If you shoot , you will get attacked , '' Netanyahu warns Hamas . Hamas ' armed wing was not killed in action , a Hamas official said . Hamas negotiator says Israelis negotiated in bad faith in the talks .