this is not begging, thisa iz called exchange of technology, u nerd! u indianz have a very bad habit of crying! u cry every where, in ur filmz, dramas and every where we see u, ok lets get back, so china and n korea neeeded missiles whereas pakiz needed an atomic bomb, these both countries transfered their technolgies, thats y usa applied so much pressure on north korea last yeas, their missile was a paki nuke, indiaz only lick russiaz, isreal, u.s, and sometimes sri lankanz ass, paki produce their own creation(85%).