If you truly believe that the nations served Babylon for 70 years then with the exception of Tyre can you document how that period of servitude applied to all the other nations listed amounting to at least 18 in number in Jer. 25:17-26.
YES I can and there is no reason to leave Tyre out since it is listed along with the other nations and the Scriptures read 'THESE NATIONS' and 'ALL THE NATIONS".
When Babylon defeated the 2nd world power Assyria in 609, Babylon became the 3rd world power, likewise when Medo-Persian defeated Babylon in 539, Medo-Persian became the 4th world power.*
* [12-1-71 WT p. 715 - This
prophecy begins to apply, therefore, after Darius the Mede and Cyrus the
Persian brought about the downfall of Babylon in the autumn of the year 539
B.C.E. and the Medo-Persian Empire was established as the Fourth World Power of
Bible history. This Empire, which grew to greater size than that of Babylon,
eastward and westward and southward, continued its world domination from 539 to
331 B.C.E.]
From the point that Babylon became the 3rd power by defeating Assyria (609) to the time that Babylon was defeated itself by Medo-Persian (539), is when all the nations were subjected to Babylon. All nations served Babylon for the same amount of time, 70 years (609-539).That is how the period of servitude applied to all the nations.
Jeremiah
25:11 And all this land will be reduced
to ruins and will become an object of horror, and these nations will have to
serve the king of Babylon for 70 years.”’+ 12 “‘But when 70 years have been
fulfilled,+ I will call to account* the king of Babylon and that nation for
their error,’+ declares Jehovah, ‘and I will make the land of
the Chal·deʹans a desolate wasteland for all time.+
[Jeremiah
27:6 And now I have
given all these lands into the hand of my servant King Neb·u·chad·nezʹzar of
Babylon; even the wild beasts of the field I have given him to serve him. 7 ALL THE NATIONS WILL HAVE TO
SERVE him and his son and his grandson until the time for his own land comes, when many
nations and great kings will make him their slave.’8 ‘If any
nation or kingdom refuses to serve King Neb·u·chad·nezʹzar of Babylon and
refuses to put its neck under the yoke of the king of Babylon, I will punish
that nation with the sword, with famine, and with pestilence,’ declares
Jehovah, ‘until I have finished them off by his hand.’9 Therefore, do not
listen to your prophets, your diviners, your dreamers, your magicians, and your
sorcerers, who are saying to you: “You will not serve the king of Babylon.”
10 For they are prophesying lies to you, so that you will be taken far
away from your land and I will disperse you and you will perish.11 ‘But
the nation that brings its neck under the yoke of the king of Babylon and
serves him, I will allow to remain on its land,’ declares Jehovah, ‘to
cultivate it and dwell in it.]