Citrus with Labne and Cinnamon Syrup

1 1/2 cups water

1 cup sugar

2 cinnamon sticks

1/4 teaspoon kosher salt 

1 cup labne or whole milk Greek yogurt

1 grapefruit, peeled and segments separated

1 each blood orange and cara cara or navel orange, peeled and segments separated 

1 cup pistachios, toasted and roughly chopped 

In a saucepan, combine water, sugar, cinnamon sticks and salt. Heat, stirring, until sugar dissolves, then let simmer until liquid is reduced to about 3/4 cup. Refrigerate until cold. 

To serve, spoon yogurt onto each of four plates. Top with citrus segments, then drizzle with syrup. Sprinkle pistachios over and serve right away.