November 18

…there is nothing in the authoritative Bahá'í Writings to indicate that the Lesser Peace would be established before the end of the twentieth century. However, there are clear statements affirming that the unity of nations would be, in the words of `Abdu'l-Bahá, "securely established" during the twentieth century. 
- The Universal House of Justice  (From a letter dated 19 April 2001 written on behalf of the Universal House of Justice to an individual believer)