| Mr Purnama is seeking a second term as governor of Jakarta |
Indonesian police have named Jakarta's governor, Basuki Tjahaja Purnama, as a suspect in a blasphemy investigation.
| The 4 November protest turned violent with cars set on fire |
Police said the governor cannot leave the country while investigations are underway, and recommended that the case be tried in an open court.
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Controversial comments
In a September speech Mr Purnama said Islamic groups who were using a Koranic verse to discourage support for him were deceiving voters. The verse is interpreted by some as prohibiting Muslims from living under the leadership of a non-Muslim.Islamic groups said he had criticised the Koran and lodged complaints with the police. Mr Purnama later apologised. Earlier this month, at least 100,000 people took part in a protest led by a hardline Muslim group in Jakarta calling for his resignation and prosecution.
The movement against Mr Purnama has taken on anti-Chinese overtones. Police said there ahead of the protest there were "provocative statements and images" on social media which called for violent action against Mr Purnama.
However, Mr Purnama remains popular for his hardline stance against corruption and reformist policies.
He was appointed governor of Jakarta after his predecessor, Joko Widodo, became president. Mr Purnama is now seeking a second term in the February governorship elections.
In 1998, a wave of anti-Chinese sentiment led to mobs looting and burning Chinese-owned shops and houses. Ethnic Chinese make up about 1% of Indonesia's population of 250 million people.