1.   But like many parts of Afghanistan, local warlords retain strong influence and tribal resentments often lead to tension and confrontation.

2.   Simmering resentment led to Shiite anti-government violence, including bombings and arson attacks that continue today.

3.   That resentment led to his assassination by Muslim militants.

4.   The brewing resentment is leading to empathy for the rebels, even if many do not agree with their methods.