CNN:

Authorities in northern Iraq have arrested four people in connection with the “honor killing” last month of a Kurdish teen — a startling, morbid pummeling caught on a mobile phone video camera and broadcast around the world.

The case portrays the tragedy and brutality of honor killings in the Muslim world. Honor killings take place when family members kill relatives, almost always female, because they feel the relatives’ actions have shamed the family.

In this case, Dua Khalil, a 17-year-old Kurdish girl whose religion is Yazidi, was dragged into a crowd in a headlock with police looking on and kicked, beaten and stoned to death last month.

Authorities believe she was killed for being seen with a Sunni Muslim man. She had not married him or converted, but her attackers believed she had, a top official in Nineveh province said. The Yazidis, who observe an ancient Middle Eastern religion, look down on mixing with people of another faith.

Original posting

We ought to deal with this sort of thing in Iraq as General Napier did with suttee in India. Napier told the natives:

You say that it is your custom to burn widows. Very well. We also have a custom: when men burn a woman alive, we tie a rope around their necks and we hang them. Build your funeral pyre; beside it, my carpenters will build a gallows. You may follow your custom. And then we will follow ours.