"His letters to Bahá’í institutions and to Bahá’ís in general began almost at once, and many will be found in Bahá’í Administration, beginning January 21, 1922. Early or late, his communications were not merely writings, they were the dynamic that moved the Bahá’í world. These letters in effect built the Administrative Order, its most vital features being found there. They taught the Bahá’í Assemblies how to be, how to consult, what their duties were. The book also contains the Declaration of Trust and By-Laws drawn up by the international lawyer Mountfort Mills, carefully reviewed by Shoghi Effendi, and adopted in 1926 by the National Spiritual Assembly of the United States and Canada, at this time under one jurisdiction. (Khan, back in America by then. Shoghi Effendi wished all National Spiritual Assemblies to adopt, with necessary local adaptations, this Declaration of Trust and ByLaws, which set forth the character and objectives of Bahá’í communities worldwide." [Cited from AY304]

Proclaim National Assemblies of East and West weighty epoch-making decision of formation of first International Bahá'í Council, forerunner of supreme administrative institution destined to emerge in fullness of time within precincts beneath shadow of World Spiritual Center of Faith already established in twin cities of 'Akká and Haifa....

The four primary goals of the plan were outlined as follows:
  -the development of institutions at the World Centre
  -consolidation of the twelve countries where the Faith was well established
  -consolidation of all other territories already open
  -the opening of the remaining "chief virgin territories" around the globe (131)

For the objectives of the Crusade see BW12:256–14. Among the goals to be achieved was the construction of the International Bahá’í Archives building. [BBD22; DH168; MBW43] "the first of the major edifices destined to constitute the seat of the World Bahá'í Administrative Centre to be established on Mount Carmel". [PP264]

To those Bahá’ís who arose to open new territories to the Faith during the Ten Year Crusade, the title 'Knight of Bahá’u’lláh' was given. On 27 May 1992, the Roll of Honour containing the names of all the Knights of Bahá’u’lláh was deposited beneath the entrance door to the Shrine of Bahá’u’lláh.

“…Sometimes people strive all their lives to render outstanding service. Here is the time and opportunity to render historic services; in fact, the most unique in history, aiding in the fulfillment of Daniel’s Prophecies of the Last Day, and the 1335 days, when men are to be blessed by the Glory of the Lord, covering the entire globe—which is the real goal of the Ten Year Crusade. [DG54-55]

A map of goals for the Ten Year World Crusade by Shoghi Effendi can be found in Bahá'í World, Vol. 12 (April 1950-1954). Electronic versions, in both medium and large format can be found here.

The achievements of the Ten Year Crusade were celebrated at the Most Great Jubilee in April and May 1963, which commemorated the Centenary of the Declaration of Baha’u’llah’s Mission. Two historic events transpired during that time: the International Convention, convened in Haifa, Israel, to elect the first Universal House of Justice; and the World Congress held in London, England.

It had cost approximately a quarter of a million dollars and was, like the Shrine of the Báb, ordered in Italy, entirely carved and completed there, and shipped to Haifa for erection; not only was each separate stone numbered, but charts showing where each on went facilitated its being place in its proper position." [PP265]

Shoghi Effendi passed away in London of coronary thrombosis after a bout of Asian influenza. [CB377; PP446 BW13:207-225]

• The 1957 influenza pandemic (the "Asian flu") was a category 2 flu pandemic outbreak of avian influenza that originated in China in early 1956 lasting until 1958. It originated from a mutation in wild ducks combining with a pre-existing human strain. A vaccine for H2N2 was introduced in 1957, and the pandemic slowed down. There was a second wave in 1958, and H2N2 went on to become part of the regular wave of seasonal flu. Estimates of worldwide deaths vary widely depending on the source, ranging from 1 million to 4 million, with WHO settling on "about two million". [Sino Biological website]

Following the passing of Shoghi Effendi the international administration of the Faith was carried on by the Hands of the Cause of God with the complete agreement and loyalty of the National Spiritual Assemblies and the body of the believers. This was in accordance with the Guardian’s designation of the Hands as the “Chief Stewards of Bahá’u’lláh’s embryonic World Commonwealth.” [Message of 9 March 1965]

The beginning of the six year ministry of the Hands of the Cause residing in the Holy Land, or ‘Custodians’. [BW16:90; WG45–6]