The UAE's ambassador to Israel, Mohamed Al Khaja, raised his country's flag outside the Stock Exchange building, with Israeli President Isaac Herzog at his side
Sudan and Morocco have since also moved to establish ties with Israel
Israel's bombardment of Gaza and rocket attacks on Israeli towns ceased after 11 days under an agreement mediated by Egypt, which prompted foreign airlines to suspend services.
We continue to closely monitor the security situation and will make adjustments to our flight schedules as necessary," the spokesperson added.
At least 132 people have been killed in Gaza since Monday, including 32 children and 21 women, and 950 others wounded, Palestinian medical officials said
In renewed airstrikes on Gaza, Israeli warplanes struck a six-story residential building that it said belonged to Hamas, the Islamist group that controls the Palestinian enclave. Netanyahu said Israel has struck close to a thousand militant targets in Gaza in total.
The four days of cross-border violence showed no sign of abating and Israeli Prime Minister Benjamin Netanyahu said the campaign "will take more time".
"It was scary," said Haim Roy Ben Shlomo, 38, resident of Ramat Gan near Tel Aviv, adding he had heard "several loud shots, or booms, above our heads."
Israel's flag carrier said in a regulatory filing in Tel Aviv that the offering would be held by the end of July, though it added that not all conditions in the bailout arrangement had been met, including a final government approval.
Under the aid plan, the government will buy $210 million-worth of flight tickets in advance at El Al and its low fare subsidiary Sun Dor.