Jailed Kurdish journalist Kamal Sharifi is on a hunger strike to protest the poor prison conditions and the violation of his rights, RFE/RL's Radio Farda reports.

His sister, Mahnaz Sharifi, told Radio Farda on July 6 that Sharifi began the strike in late May in the Minab prison in southeastern Iran.

In 2009, Sharifi was convicted by a Revolutionary Court in Saghez, located in Kurdistan Province, of cooperation with the Democratic Party of Iranian Kurdistan and "sedition against God."

He was sentenced to 30 years in prison in internal exile and a ban on prison visits during his sentence.

Mahnaz Sharifi said Kamal is being kept with dangerous criminals and is the only political activist in that prison ward.

She said her brother has requested a brief meeting with the judge in his case, but this request has been denied.

Kamal Sharifi's sister added that due to the harsh sentence issued against her brother his family has not visited him since his arrest three years ago.