India's home minister, Palaniappan Chidambaram,is trying to knock down such speculation.

VOA: standard.2009.10.30

This is the time of year when we see usually an effort by the insurgents to knock us of course and to try and attack the coalition and indeed the government of Afghanistan.

VOA: standard.2010.05.19

The first breath that blows will knock me to the ground.

VOA: special.2010.02.27