That took place in 1914 C.E. But, as to the action that God’s kingdom will take in the near future, in the war of Armageddon or Har–Magedon, he goes on to say: “It will crush and put an end to all these kingdoms [existing at the time of the end], and it itself will stand to times indefinite.”—See also Revelation 16:14, 16; 19:17-21.
The Truth That Leads to Eternal Life. 1968, 1981 Ed. p. 99, 100
Any death-dealing weapons of war that remain after Armageddon will soon be destroyed forever. (Ezekiel 39:9, 10; Psalm 46:8, 9 [45:9, 10, Dy])
The Truth That Leads to Eternal Life. 1968, 1981 Ed. p. 103