Description:The deepest economic downturn in 3 years is on its way. That's the latest grim data from a recession-hit euro zone. Markit's Purchasing Managers Index revealed factory data surpassed expectations. But with the region back in recession there was a worrying fall in services, including banks, hotels and restaurants. Even Germany saw business activity shrink for a seventh straight month. Markit's Chris Williamson.(1:18)