In this Friday, Oct. 26, 2018 file photo, released by Oman News Agency, Oman's Sultan Qaboos, left, receives Israeli Prime Minister Benjamin Netanyahu in Muscat, Oman. (Oman News Agency via AP, File) The “last decade,†notes James Sinkinson in a perceptive article, has seen a “sea change†in Israel’s ties with “key Arab states.†And that last decade is also the one in which Benjamin Netanyahu (again, after a stint in the 1990s) has been Israel’s prime minister — specifically since March 2009.True, conditions for enhanced Arab-Israeli ties have been propitious — particularly the behavior of regional bully Iran, a...