Greece Outside In: What happens if Greeks vote 'Yes', what happens if it's a 'No'

Sunday's referendum in Greece will set a new course for the country after a tumultuous half year of negotiating between Athens and its international creditors. A "Yes" vote could mean a new government, a news series of negotiations and Greece's continued membership of the euro zone. A "No" vote could mean the euro zone loses a member - a fate that could rock the stability of the currency.