Afghanistan has become synonymous with violence. In the past 25 years alone, the country has endured Russian invasion and occupation, civil war and a US-led military campaign, resulting in the combined loss of over 2 million lives, most of them civilian. Even now, following the overthrow of the Taliban regime, old ethnic animosities have resurfaced which seem likely to push the country into another spell of internal war. But why is it that Afghanistan has experienced such bloody conflict and sla