Ethnic clash in Kabul over long dead king

Ethnic clash in Kabul over long dead king - The Washington Post: 

The clash, which erupted around a hilly graveyard in a residential area of the capital, underscored the seething ethnic tensions that continue to roil the country after 15 years of democratic rule, and the potential for violence that can involve rogue officials of a weak civilian government that is already battling a persistent Taliban insurgency.