The Baháʼí Faith was discussed in the writings of various Western intellectuals and scholars during the lifetime of Baháʼu'lláh. His son and successor, ʻAbdu'l-Bahá, travelled to France and Great Britain and gave talks to audiences there. There is a Baháʼí House of Worship in Langenhain, Germany, which was completed in 1964. The Association of Religion Data Archives reported national Baháʼí populations ranging from hundreds to over 35,000 in 2005. The European Union and several European countries have condemned the persecution of Baháʼís in Iran.

Earliest connections The Baháʼí Faith originated in Asia, in Iran (Persia) and before there were any Baháʼís in Europe, the first newspaper reference to the religious movement began with coverage of the Báb which occurred in The Times on 1 November 1845, only a little over a year after the Báb first started his mission. Similarly the Russian Empire took a notice of events. The religion had strong connections with Azerbaijan during the Russian rule in Azerbaijan. Among the most notable facts is a woman of Azerbaijani background who would play a central role in the religion of the Báb, viewed by Bahá´ís as the direct predecessor of the Baháʼí Faith – she would be later named Tahirih, though her story would be in the context of Persia. She was among the Letters of the Living of the Báb.

In 1847, the Russian ambassador to Tehran, Prince Dimitri Ivanovich Dolgorukov became aware of the claims of the Báb and seeing the fleeing of Bábís across the border requested that the Báb, then imprisoned at Maku, be moved elsewhere; he also condemned the massacres of Iranian religionists. Dolgorukov wrote some memoirs later in life but much of it has been shown to be a forgery. But his dispatches show that he was afraid of the movement spreading into the Caucasus.

In 1852, after a failed assassination attempt against the Shah of Persia for which the entire Bábí community was blamed, many Bábís, including Baháʼu'lláh, who had no role in the attempt and later severely condemned it, were arrested in a sweep. News coverage of the events reached beyond London and Paris to Dutch newspapers. When Baháʼu'lláh was jailed by the Shah, his family went to Mírzá Majid Ahi who was married to a sister of Baháʼu'lláh, and was working as the secretary to the Russian Legation in Tehran. Baháʼu'lláh's family asked Mírzá Majid to go to Dolgorukov and ask him to intercede on behalf of Baháʼu'lláh, and Dolgorukov agreed however this assistance was short lived. In addition, Baháʼu'lláh refused the offer of exile in Russia. Similarly the British consul-general of Baghdad offered him British citizenship and offered to arrange for a residence for him in India or any place he wished. Baháʼu'lláh refused the offer.

After being further banished from Baghdad, Baháʼu'lláh wrote a specific letter or "tablet" addressed to Queen Victoria commenting favorably on the British parliamentary system and commending the Queen for the fact that her government had ended slavery in the British Empire. She, in response to the tablet, is reported to have said, though the original record is lost, that "If this is of God, it will endure; if not, it can do no harm." Though in no way espousing his beliefs, Baháʼís know Arthur de Gobineau as the person who wrote the first and most influential account of the movement, displaying a both accurate and inaccurate knowledge, of its history in Religions et philosophies dans l'Asie centrale in 1865 followed almost simultaneously in western press by Alexander Kasimovich Kazembek as a series of articles entitled Bab et les Babis in the Journal asiatique.See: 'Bab et les Babis', Journal asiatique, Publisher Société asiatique, April–May 1866, pp. 329–384, 'Bab et les Babis', Journal asiatique, Publisher Société asiatique, June 1866, pp. 457–522. 'Bab et les Babis', Journal asiatique, Publisher Société asiatique, August–September 1866, pp. 196–252. 'Bab et les Babis', Journal asiatique, Publisher Société asiatique, October–November 1866, pp. 357–400.

In 1879, on the developing trade relations initiated by some Dutch businessmen, Dutchman Johan Colligan entered into partnership with two Baháʼís, Haji Siyyid Muhammad-Hasan and Haji Siyyid Muhammad-Husayn, who were known later as the King and Beloved of Martyrs. These two Baháʼís were arrested and executed because the Imám-Jum'ih at the time owed them a large sum of money for business relations and instead of paying them raised up a mob that would confiscate their property. Their execution was committed despite Johan Colligan's testifying to their innocence.

In addition to newspaper coverage and diplomatic communications a growing scholarly interest reached the point that in April 1890 Edward G. Browne of Cambridge University was granted four interviews with Baháʼu'lláh after he had arrived in the area of Akka and left the only detailed description by a Westerner.

The developing portrait of the Babis/Baháʼís from accounts of businessmen and travelers communicated to the Dutch public, for example, was different than the early reports of isolationist rebels with poor morals, and was of being prone to engage with foreigners, being monogamous, and seeking out civil authorities for protection from Muslim mobs. However the French were still occupied much more with the Báb's dramatic life and the persecution his religion and life were subject to. French writer Henri Antoine Jules-Bois said that: "among the littérateurs of my generation, in the Paris of 1890, the martyrdom of the Báb was still as fresh a topic as had been the first news of his death. We wrote poems about him. Sarah Bernhardt entreated Catulle Mendès for a play on the theme of this historic tragedy."Early Western Accounts of the Babi and Baháʼí Faiths by Moojan Momen The French writer A. de Saint-Quentin also mentioned the religion in a book published in 1891. For all the attention, little penetrated to understanding the religion itself.Bibliographie des ouvrages de langue française mentionnant les religions babie ou bahaʼie (1844–1944) compiled by Thomas Linard, published in Occasional Papers in Shaykhi, Babi and Baháʼí Studies, 3, 1997–06

Early development

ʻAbdu'l-Bahá's journeys to the West

In 1910, ʻAbdu'l-Bahá, then head of the Baháʼí Faith, embarked on a three-year journey to Egypt, Europe, and North America, spreading the Baháʼí message.

ʻAbdu'l-Bahá's first European trip spanned from August to December 1911, at which time he returned to Egypt. During his first European trip he visited Lake Geneva on the border of France and Switzerland, Great Britain and Paris, France. The purpose of these trips was to support the Baháʼí communities in the West and to further spread his father's teachings, after sending representatives and a letter to the First Universal Races Congress in July.

His first touch on European soil was in Marseille, France where he was met by one of the earliest French Baháʼís - . ʻAbdu'l-Bahá stayed in France for a few days before going to Vevey in Switzerland. While in Thonon-les-Bains, ʻAbdu'l-Bahá met Mass'oud Mirza Zell-e Soltan, who had asked to meet ʻAbdu'l-Bahá. Soltan, who had ordered the execution of King and Beloved of martyrs, was the eldest grandson of Naser al-Din Shah Qajar who had ordered the execution of the Báb himself. Juliet Thompson, an American Baháʼí who had also come to visit ʻAbdu'l-Bahá while still in this early phase of his journeys, recorded comments of Dreyfus who heard Soltan's stammering apology for past wrongs. ʻAbdu'l-Bahá embraced him and invited his sons to lunch. Thus Bahram Mírzá Sardar Mass'oud and Akbar Mass'oud, another grandson of Naser al-Din Shah Qajar, met with the Baháʼís, and apparently Akbar Mass'oud was greatly affected by meeting ʻAbdu'l-Bahá. From then he went to Great Britain.

During his travels, he visited England in the autumn of 1911. On 10 September he made his first public appearance before an audience at the City Temple, London, with the English translation spoken by Wellesley Tudor Pole.

ʻAbdu'l-Bahá arrived in Liverpool on 13 December, and over the next six months he visited Britain, France, Austria-Hungary, and Germany before finally returning to Egypt on 12 June 1913.

ʻAbdu'l-Bahá's Tablets of the Divine Plan In the history of the Baháʼí Faith the first mention of many European countries is in the twentieth century. ʻAbdu'l-Bahá, the son of the founder of the religion, wrote a series of letters, or tablets, to the followers of the religion in the United States in 1916-1917; these letters were compiled together in the book titled Tablets of the Divine Plan. The seventh of the tablets was the first to mention several countries in Europe including beyond where ʻAbdu'l-Bahá had visited in 1911-12. Written on 11 April 1916, it was delayed in being presented in the United States until 1919 – after the end of World War I and the Spanish flu. The seventh tablet was translated and presented by Mirza Ahmad Sohrab on 4 April 1919, and published in Star of the West magazine on 12 December 1919.

"In brief, this world-consuming war has set such a conflagration to the hearts that no word can describe it. In all the countries of the world the longing for universal peace is taking possession of the consciousness of men. There is not a soul who does not yearn for concord and peace. A most wonderful state of receptivity is being realized.… Therefore, O ye believers of God! Show ye an effort and after this war spread ye the synopsis of the divine teachings in the British Isles, France, Germany, Austria-Hungary, Russia, Italy, Spain, Belgium, Switzerland, Norway, Sweden, Denmark, Holland, Portugal, Rumania, Serbia, Montenegro, Bulgaria, Greece, Andorra, Liechtenstein, Luxembourg, Monaco, San Marino, Balearic Isles, Corsica, Sardinia, Sicily, Crete, Malta, Iceland, Faroe Islands, Shetland Islands, Hebrides and Orkney Islands."