Make the Spiced Cider Reduction: In a medium saucepan, combine the apple cider, brown sugar, cinnamon sticks, cloves, orange slices, and lemon slices. Bring to a boil over medium-high heat, then reduce the heat and simmer for 10-15 minutes, until the liquid has reduced by about a quarter and slightly thickened.Cool the Reduction: Remove the saucepan from the heat and let the spiced cider reduction cool completely to room temperature. Once cooled, strain out and discard the whole spices and fruit slices.Combine Sangria Base: In a large pitcher, combine the cooled spiced cider reduction, the entire bottle of white wine, and the brandy. Stir well to combine.Add the Fruit: Gently stir in the sliced apples and oranges.Marinate: Cover the pitcher and refrigerate for at least 4 hours, or ideally overnight, to allow the flavors to meld.Serve: Just before serving, stir in the chilled club soda or sparkling cider. Pour into glasses over ice, if desired, and garnish with a cinnamon stick and a few extra pomegranate seeds.