This video from Britain says about itself:
Over 100,000 people, mostly Tamils, came from across the UK to march in central London on Saturday demanding an end to the war in Sri Lanka and the atrocities carried out by the military.
London: STOP BOMBING TAMIL CIVILIANS! – demand 125,000 demonstrators: here.
Large demonstration in India against Sri Lankan war: here.
Thousands of Sri Lankan soldiers perish in northern offensive: here.
See also here.