This is just  Q/A from official site of Yasir al-Habib (laeen):

QUESTION:

Dear Shaikh Yasir Al-Habeeb,
as-salamu alaikum,

What is your opinion in regards to “Bihar Al-Anwar” that has been edited in Iran in 99 volumes, three volumes were REMOVED. What did they remove? Any certain topics? Why did the removal take place?
Thank you very much.

Answer:

In the name of Allah, the Most Beneficent, the Most Merciful.
Allah praises are due to Allah, The Lord of The Worlds, and may the peace and the blessings be upon our master Muhammad and his pure and good progeny and may the curse of Allah be upon all of their enemies.

as-salamu alaikum wa rahmatulllahi wa barakatuhu.

The Shaikh said that the removal is against the Shar’iah and etiquettes, and what has been removed is volume 29, 30 and 31 from the encyclopedia, it included the sections and Ahadith of the infallible Ahl Al-Bayt peace be upon them, that dealed with slander against Abu Bakr, Omar, Othman, Aisha, Hafsah and the leaders of the Hypocrites, the criminals [Sahabah] may the curses of Allah ta’aala be upon them.

The reason for the removal is to satisfy the Nasibis [haters of Ahl Al-Bayt] and the opponents of us on the account of burying the heritage of the family of Muhammad peace be upon them. This is a big crime among the many crimes of this unjust regime that rules Iran, may Allah hasten its removal.

Office of Shaikh Yasir Al-Habib in London, 11th of Dhu Al-Qa’dah, 1430.