The Sarabjit case has also brought to light the case of one Kuldip kumar Yadav who has been languishing in the Kot Lakhpat Jail in Lahore, Pakistan since 1994 on charges of espionage. Yadav's family say that he worked for some intelligence agency and went missing in 1989. Kuldip's sister Rekha are worried for their brother Kuldip's safety owing to the recent attack on Sarabjit Singh in the same Kot Lakhpat jail. (AFP photo)