This prediction is entirely inaccurate, way too optimistic and unreal. The "Zionist State" isn't going anywhere at all. It is the strongest it has been since the day it was illegitimately and illegally conceived. Today israel receives more US Military and Financial Aid than ever before in history. Throughout its history, israel has received more financial and military than the entire continents of Africa and Latin America put together. Zionists, who are neither Christian nor Jew, but proclaim to be both, bound in an unholy alliance. Are the main source of israel's importance and dominance in the Western World. Numerically, even though israel seems to be dwarfed by its supposed Muslim neighbor countries. In reality, israel has strong "back door" diplomatic ties with these Muslim neighborhood countries. From Egypt, to Turkey, Saudi, to Emirates, ruling class of these countries enjoy close ties to israel. Besides that, israel enjoys unprecedented access to Western Military technology.
In strategic terms, israel couldn't have been more secure today, than ever before in history. Iraq's economy destroyed, its union dismembered and now teetering on being Balkanized. Syria has been embroiled in a civil war, lost 37-42% of its territory to Western-Saudi back terrorists. Turkey, even with a pro-Islamic ruling govt, is intricately woven it's military with israel's military and intelligence. Hinging on whether Turkey moves unilaterally to oppose israel, such ties will move forward to topple Erdogan's government. The Saudi ruling class is now fully on israel's corner, ever since Bin Salman rose to power and conducted the "PURGE." Egypt is more or less on Saudi leash, with an economy that's non-existent and a military heavily dependent on Americans and Saudis. There isn't any chance in hell that Egypt could ever pose a threat to israel. In other words, Egypt's claws and fangs are more for show, than actual killing. Libya has been reduced to rubble, and is a terrorist breeding ground. It's oil wealth has been plundered, it's people ravaged and it has long past the status of being a failed state, more like a conquered and destroyed state. Azerbaijan is israel's best buddy, primarily due to shared DNA/heritage. The two states have strong economic ties, it's very well known to anyone who has any education in International Relations.
The only direct threat israel faces is from Iran. The latter is a country controlled by those who seek to realize their "greater Persia" dream come true. Iran has been the target of US sanctions for decades and is israel's primary enemy. Iran has oil wealth, but is unable to convert that into actual wealth due to Petro-Dollar, SWIFT Banking system. Both of which are under the control of US authority. Militarily Iran has zero chance in a "direct" and "open" war with israel. Iran's military capacity to israel's is like comparing the "Flintstones" to the "Jetsons." There is simply no contest there, so the only way Iran would ever be a threat to israel, is with "NUKES!!" And if anyone has been following the last two years of Trump administration, would know Iran's ability to weaponize nukes and deliver them, has been stifled by current US Govt.
Predicted trajectory of israel is one of dominance in Middle East (somewhat), for the foreseeable future. The only way israel would find itself in a checkmate situation is if the economies of France, Britain, America, Australia and Canada, collectively collapse. But that isn't going to happen for the foreseeable future. But one cannot dismiss the collapse as inevitable occurrence.
So either this historian is living in an alternate reality or is purposefully attempting to deceive the Muslim World into thinking that we have a chance at watching israel's demise in the near future.