By NewsGram staff writer

Patna: Arvind Kejriwal, Delhi CM arrived here on Thursday on a day-long visit.

Black flags were shown to him by three people at Patna airport

who claimed to be supporters of social activist Anna Hazare, police said, adding all the three protesters have been detained.

Bihar Chief Minister Nitish Kumar, who was the chief guest at Delhi government's cultural programme last week, had invited Kejriwal to Bihar to speak on the public delivery system.

During his visit, Kejriwal along with Nitish Kumar, will visit Bodh Gaya to offer prayers in Mahabodhi temple, considered birthplace of Buddhism.

Both chief ministers have come together against Prime Minister Narendra Modi on the issue of centre-state relations.

(With inputs from IANS)