July 29

The Persian government believed the banishment of the Blessed Perfection from Persia would be the extermination of His Cause in that country. These rulers now realized that it spread more rapidly. His prestige increased; His teachings became more widely circulated. The chiefs of Persia then used their influence to have Bahá’u’lláh exiled from Baghdád. He was summoned to Constantinople by the Turkish authorities. While in Constantinople He ignored every restriction, especially the hostility of ministers of state and clergy. The official representatives of Persia again brought their influence to bear upon the Turkish authorities and succeeded in having Bahá’u’lláh banished from Constantinople to Adrianople, the object being to keep Him as far away as possible from Persia and render His communication with that country more difficult. Nevertheless, the Cause still spread and strengthened. 
- 'Abdu'l-Baha  (From a talk by ‘Abdu’l-Baha, 18 April 1912, New York; ‘The Promulgation of Universal Peace: Talks Delivered by 'Abdu'l-Bahá during His Visit to the United States and Canada in 1912’)