Palestinian singer Dalal Abu Amna has snubbed an invited to the Dubai Expo 2020 over the United Arab Emirates’ ties with Israel. The singer, who says she declined many other official invitations to perform in the UAE, refused to perform at the six-month long world fair due to the country’s “persistence in ignoring the feelings and rights of the Palestinian people”, as per a statement on her verified Facebook page. In her post, Abu Amna made reference to Israeli President Isaac Herzog’s attendance at the expo, where he delivered a speech on Monday and was welcomed with the Israeli national anth…