Israel resumed its air strikes in the Ghaza Strip on Wednesday a day after Hamas rejected Egyptian-proposed cease-fire deal. Hamas termed the deal as one sided and favouring Israel despite the fact that Israel has killed at least 210 Palestinians.

The latest attacks in the Gaza Strip killed at least seven Palestinians in the early hours of Wednesday, Gaza health officials said, and destroyed the house of Mahmoud Zahar – who is believed to be in hiding elsewhere – in the first apparent targeting of a top Hamas political leader.

The week-old conflict seemed to be at a turning point on Tuesday, with Hamas defying Arab and Western calls to cease fire and Israel threatening to step up an offensive that could include an invasion of the densely populated enclave.

The Israeli military said on Wednesday it had sent out warning messages to residents in the northern Ghaza Strip to evacuate their homes by 0800 (1 a.m. EDT) ahead of renewed attacks. Palestinian officials said residents in two Gaza City neighborhoods had received the warnings but Gaza Interior Ministry told people not to heed the Israeli messages and dismissed them as psychological warfare.

Under the blueprint announced by Egypt – Gaza’s neighbor and whose military-backed government has been at odds with Islamist Hamas – a mutual “de-escalation” was to have begun at 9 a.m. (2 a.m. EDT), with hostilities ceasing within 12 hours.

Hamas’ armed wing, the Izz el-Deen al-Qassam Brigades, rejected the ceasefire deal, a proposal that addressed in only general terms some of its demands”.

Hamas has said it also wants the release of hundreds of its activists arrested in the West Bank while Israel searched for the three missing teenagers.

The proposed truce also made no mention of the detainees.