"In modern times, it began its fulfillment in the year 1919 when the remnant of spiritual Israel came out of Satan’s organization and started earnestly looking for Jehovah and his goodness. They found that "David their king" had been reigning in the person of Jesus Christ in heavenly power since 1914. Under his heavenly supervision, they enthusiastically took up the announcing of this good news to the nations. Thus they began to fulfill the commission recorded at Matthew 24:14: "This good news of the [established] kingdom will be preached in all the inhabited earth for a witness to all the nations; and then the end will come."
At this time the WT's official position was that Jesus returned in 1874 and began ruling in 1878, NOT 1914. The 1874 date was not officially changed in print until 1943.
Note the [ ] brackets around "established". Yet another WT addition to promote its unique, and unscriptural, theology.