There are also whispers about the Thakur connection between the two Singhs. But, contrary to speculation in the media, Arun Singh is not a Rajput but a Sikh. He also has a distant tie with the Kapurthala royals. More to the point, mea sources point to two things when justifying his appointment. And ironically, these are two of the major grouses the MoD has against Singh. One, of course, is Singh's smooth network with the forces. Points out a former foreign secretary, "Arun was well liked as defence minister. Look at the others. Sharad Pawar was too busy selling cantonment land, Mulayam Yadav was busy promoting the Yadavs, and Fernandes is too busy sounding off his intellect. Inject a man like Arun Singh in this scenario. Obviously, there'll be a problem."