Tony Blair's sister-in-law Lauren Booth
Broadcaster and journalist Lauren Booth, 43 - Cherie Blair�s half-sister - said she now wears a hijab head covering whenever she leaves her home, prays five times a day and visits her local mosque �when I can�.
She decided to become a Muslim six weeks ago after visiting the shrine of Fatima al-Masumeh in the city of Qom.
Before her awakening in Iran, she had been �sympathetic� to Islam and has spent considerable time working in Palestine.
Miss Booth, who works for Press TV, the English-language Iranian news channel, has been a vocal opponent of the war in Iraq.
In August 2008 she travelled to Gaza by ship from Cyprus, along with 46 other activists, to highlight Israel�s blockade of the territory.
She was subsequently refused entry into both Israel and Egypt.
In 2006 she was a contestant on the ITV reality show I�m A Celebrity . . . Get Me Out Of Here!, donating her fee to the Palestinian relief charity Interpal.
She said she hoped her conversion would help Mr Blair change his presumptions about Islam.
During her visit to Iran last month, Booth wrote a public letter to Mr Blair asking him to mark Al-Quds (Jerusalem) day - a protest at Israel's occupation of Palestine.
The missive was a bitter attack on the former Prime Minister, who is now a Middle East envoy working for peace in the troubled region.
