TEL AVIV (Reuters) - Top aides to U.S. President Donald Trump and Israeli Prime Minister Benjamin Netanyahu arrived in the United Arab Emirates on a historic flight from Tel Aviv on Monday to finalize a pact marking open relations between the Gulf power and Israel.

Even before discussions start in Abu Dhabi, the delegates made aviation history when the Israeli commercial airliner flew over Saudi territory on the direct flight from Tel Aviv to the UAE capital.

“That’s what peace for peace looks like,” Netanyahu tweeted, describing a deal for formal ties with an Arab state that does not entail handover of land that Israel captured in a 1967 war.

Announced on Aug. 13, the normalization deal is the first such accommodation between an Arab country and Israel in more than 20 years and was catalyzed largely by shared fears of Iran.

Palestinians were dismayed by the UAE’s move, worried that it would weaken a long-standing pan-Arab position that called for Israeli withdrawal from occupied territory - and acceptance of Palestinian statehood - in return for normal relations with Arab countries.

Trump’s senior adviser and son-in-law, Jared Kushner, and national security adviser Robert O’Brien head the U.S. delegation. The Israeli team is led by O’Brien’s counterpart, Meir Ben-Shabbat. Officials will explore bilateral cooperation in areas such as commerce and tourism, and Israeli defense envoys are due to visit the UAE separately.

Israeli officials hope the two-day trip will produce a date for a Washington signing ceremony, perhaps as early as September, between Netanyahu and Abu Dhabi’s Crown Prince Sheikh Mohammed bin Zayed al-Nahyan.

That could give Trump a foreign policy boost ahead of his re-election bid in November.

The Trump administration has tried to coax other Sunni Arab countries concerned about Iran to engage with Israel. The most powerful of those, Saudi Arabia, while opening its airspace to the El Al flight, has signaled it is not ready.

In Abu Dhabi, several people were injured on Monday in an explosion that was likely caused by gas lines in a restaurant, police said. Abu Dhabi-owned the National daily reported that the blast hit KFC and Hardees restaurants. In a second incident,

one person was killed when a gas cylinder exploded in a Dubai restaurant, local media reported.

Hanan Ashrawi, a member of the Palestine Liberation Organisation’s executive committee, said Kushner and his team were “scrambling to convince as many Arab and Muslim leaders as possible” to give Trump an election boost.