[Resolved]  Fgn Registered India Post — not delivered from delhi

Address:

Fatehgarh Sahib, Punjab

my brother has deliverd Registerd post from patiala on 9 june.it reached in delhi 14 june.but it could nt be tracked after that. delhi post office has nt delived it to newzealand.it might be stoped due to security reason.let me knw why it is nt delived to me yet.? why i could nt track it.
my tracking no..
CP[protected] IN