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Oscar Pistorius and Reeva Steenkamp at the Feather Awards on November 4, 2012 in Johannesburg, South Africa. (Photo by Waldo Swiegers/Heat Magazine/Gallo Images/Getty Images)

Reeva Steenkamp and Oscar Pistorius

The trial of Oscar Pistorius, who is charged with murder for the shooting death of his girlfriend Reeva Steenkamp on Valentines Day in 2013, is beginning its fourth week. Take a look at the couple through the years.