Ambulances

This is a second posting on Ambalances .
I always have a tough time , whenever I see an Ambulance trying to brace through the traffic and reach a hospital..
And worse than that, no one knows where to go when an Ambulance is Behind you.

In the US there are fixed rules , which are told when getting the license itself,
that if there is a Fire Engine or Ambulance , all all are supposed to move towards the right hand side of the road.
But here in India , no one knows where to go.

Cant there be some rules created that one should be going a given direction, is such a vehicle comes behing you ..