What happened with the teaching that in 1919 a new nation was born?
In Cedar point, September 1919 a talk was given about "A new nation is born", by John E. Barr i think.
Further the "golden age" magazin released.
Later 1925 in Watchtower appeard the below cited article abouth the new nation, the 40 years of harvest
had ended 1918.
So in 1919 after Rutherford's and co left the US-jail they became the new nation and accumulated
all power quasi like appointed over the household.
"The nations spent their anger on each other in the great war and until they were exhausted. Following 1918 the devil's organization, financial, political and ecclesiastical, particularly the latter, openly repudiated the Lord and his kingdom; and then and there the wrath of God against the nations began to be expressed. Prom that time forward the battle has gone on in the earth. Prior to that the battle was fought in heaven.
In 1918 and 1919 Zion suffered still more, and
there may yet still be more sufferings to endure.
"Mark how the facts fit the prophecy : "Before she
travailed, she brought forth ; before her pain came, she
was delivered of a man chOd. Who hath heard such a
thing? who hath seen such things? Shall the earth
be made to bring forth in one day? or shall a nation
be horn at once? for as soon as Zion travailed, she
brought forth her children." (Isaiah 66:7,8) Be it
noted here that from 1874 until 1918 there was little,
if any, persecution of those of Zion ; that beginning with
the Jewish year 1918, to wit, the latter part of 1917
our time, the great suffering came upon the anointed
ones, Zion, Prior to 1914 she was in pain to be
delivered, greatly desiring the kingdom; but the real
travail came later. This is the first great wonder ap-
pearing in heaven,
'Voices symbolize proclamations of truth. Let theAll from Watchtower 1925.
anointed bear witness as to whether or not there hnva
been great truths come to light, and a wider proclama-
tion of truth throughout the earth since 1919 than at
any time previous. The reader is referred to the an-
nual reports of the Society published for 192:S and
1924; and this proclamation of the truth has caused
much thunderings of the enemy. There have been dis-
turbances amongst them; and there has been a great
hail storm falling upon them in the nature of proclamations, indictments etc.
https://archive.org/stream/BirthOfTheNationFromMarch11925Watchtower/1925_March_1_Watchtower_Birth_of_the_Nation_djvu.txt