Mysterious Man Jahangir Kabir Nanak and Mirza Azam

Whos is Nanak and Mirza Azam? Why they moved into negotiate with BDR rebels? Nanak and Azam both are leaders of Jubo league. Nanak in recent election became MP from Dhaka and now appointed as LGERD minister. Nanak and Azam commited several notorius crime like burning double decker bus in Dhaka and killing 11 innocent people alive during Hartal time. They used Gun powder to burn the bus.
Please see these videos:
http://www.youtube.com/watch?v=wOnOgnO-NAI
http://www.youtube.com/watch?v=fRBTLeOTc1U
Sheikh Selim himself confessed Nanak was culprit behind burning 11 people alive and killing them inside double decker infront of Dhaka Sheraton. How this person will take care LGERD ministry.