Flags of United Arab Emirates and Israel flutter during Israel's National Day ceremony at Expo 2020 Dubai, in Dubai, United Arab Emirates, January 31, 2022. REUTERS/Christopher Pike/DUBAI/NEW YORK, Sept 22 (Reuters) - Israel has agreed to sell an advanced air defence system to the United Arab Emirates, two sources familiar with the matter said, in the first such known deal between them since they forged ties in 2020. The deal reinforces how, for some Arab states, resolving the decades-long Israel-Palestinian conflict has now been overshadowed by national priorities, such as security and the economy. President Isaac Herzog, visiting the UAE in January when an intercepted strike took place, said Israel supported the UAE's security needs. Israel and the UAE this year signed a free trade deal; Israel's first with an Arab state.

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