Indian Rupee fell to 6-month low levels against the USD.
Sliding UST yields and USD is a liquidity headache for RBI.
FIIs have invested around USD 20 billion in INR Bonds in the April-December 2014 period.
There is heavy congestion in yields in the 9.20% to 9.60% band.
The date 18th December 2013 has attained high significance for bond markets.