Sooo, reason being is that when Jeremiah threw his curse in the Euphrates it was put on hold exactly 77 years later when Cyrus diverted the Euphrates and waltzed into Babylon and I concluded that this was a chronology in the making but haven't been able to figure it out.
Wellll, if some of that Tigress River flows into Baghdad (as the article implies) that's the same thing as Babylon and amounts to a rediversion of the river thus starting the clock again. Now, to be precise, the countdown would start precisely on Nisan 1st of 2017 AD (unless, of course, the dam goes Tango Uniform before then) and the Return would be exactly 23 years later (i.e. in 2040 Anno Domini) added to 77 adds up precisely to the 100 year mark.
Thus, Daniel was Ten Times smarter then all the other wise men in Babylon (stated twice) and this would probably have something to do with that 100 year Chronometer as would the birth of Isaac in Abraham's 100th year.
Still a few lose ends on this one but, as I said, you better watch this one real close like...
US warns citizens to evacuate Iraq if Mosul Dam bursts