American counter-terrorism efforts underwent a thorough overhaul after September 11, 2001.
In the backdrop of US travel
advisory on "security concerns" over travel to certain parts
of India including Andhra Pradesh, External Affairs Minister S
M Krishna on Wednesday said foreign tourists have "nothing to worry".
Day in Pics: 30th October
Showbiz World - October 30, 2014
NASA rocket explodes on lift-off