Re-building of The Akal Takht
At first the Akal Takht was rebuilt by contractors of the Indian Government. A few Sikhs were then excommunicated from Sikhism, for what Sikhs saw as siding with the Indian Government. The rebuilt Akal Takht became known as the 'Sarkari Takht' - Sarkari meaning one of the Government and not one of Akal (meaning Immortal one or God).
Buta Singh who was appointed home minister in the Rajiv Gandhi Cabinet was excommunicated from the Sikh Panth for his role in rebuilding a 'sarkari' Akal Takht after Operation Blue Star. He finally had to undergo the 'punishment' of cleaning the devotees's utensils and shoes at the Golden Temple for being taken back into the faith.
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