1. Combine the wine, cloves, cinnamon sticks and juice in a medium saucepan over medium heat. Add pears and bring to a boil.
2. Reduce heat to a gentle simmer for 1 hour until the pears are tender. Be sure to occasionally turn the pears. Once cooked, remove the pears and put them in a separate dish.
3. Increase the heat to high and boil the remaining liquid until a syrup forms.
4. Remove the cinnamon sticks and cloves and pour the syrup over the pears.

Serve with Greek yoghurt.