How will Amazon deliver in its second biggest market?

MANNHEIM, Germany (Reuters) - Every half an hour, 50 vans sweep into Amazon's distribution centre in Mannheim, Germany and sweep out again with up to 200 parcels and a precise delivery plan in each.The tightly choreographed morning operation is designed to maximise speed and minimise costs, preconditions for the success of Amazon's rapid expansion in its biggest international market.But contractors which hire delivery people say that finding drivers is increasingly difficult.Salem Ahmad runs a..