Dear Praveen,
So far so good. Half of the year 2012 has passed and people are living with safety and security. Let's hope that India should be safe for ever first, then we can think about the world.
I can tell you here one thing that all predictions are not true to 100%. May be some partial annihilation will be there like the tsunamis of Japan. It is also possible to be 100%. There is no problem in remaining alert and cautious.
Thanks & regards.
Aditya.