When did Imam Khomeini let out the cry of "Black Lives Matter"?

One of the stated goals of the Islamic Revolution of Iran led by Imam Khomeini in 1979 was to fight against racism and to support people of color. What did the Islamic Revolution do to prove this claim? Did Imam Khomeini fulfill his promise?

Imam Khomeini: Negligence of God increases the indignation of the heart, gives the ego and Satan ...

Holy prophet's divine character should be adopted as role-model, Imam Khomeini explained

Imam Khomeini through his theological works advised believers and faithful people that their gait and manner should be an imitation and copy of the holy Prophet’s life.

Imam waned against snares and designs of Satan

Imam Khomeini through his theological works advised the believers to beware of the snares and designs of Satan and the self are not haphazard, but according to a calculated plan.

Imam Khomeini: The jihad (spiritual and physical struggle for the cause of God) should begin from ...

Imam Khomeini stressed self-purification as prelude to correct society

Imam Khomeini through his theological works stressed that one who seeks to purify a society will not be able to achieve one's goal if one's self is not purged and purified.

Imam Khomeini explained how to eradicate the roots of anger

Imam Khomeini through his theological works explained that among the fundamental remedies of anger, one is to exterminate the factors responsible for its provocation.

Imam Khomeini described Muharram as month of heroism, bravery and sacrifice

Imam Khomeini, the late founder of the Islamic Republic once said that with the appearance of the new moon, Muharram, the month of heroism, bravery, and sacrifice has commenced.