Greece will have to leave the euro zone if it fails to clinch a deal on a second, 130 billion euro bailout with its international lenders, a government spokesman said on Tuesday. "The bailout agreement needs to be signed, otherwise we will be out of the markets, out of the euro," spokesman Pantelis Kapsis told Skai TV. "The situation will be much worse." Greece is racing against the clock to agree with the EU, the IMF and private bondholders on the details of the rescue plan before a major bond redemption in March. It risks a default if there is no deal by this date, according to a report of Reuters.