Oil rallies, lifts stocks while euro stays steady

By Caroline Valetkevitch NEW YORK (Reuters) - Oil prices resumed a more than month-long rally on Wednesday, helping to lift world stock markets, while the euro held steady ahead of this week's European Central Bank meeting. Brent moved back above $40 a barrel on speculation the world's largest exporters would agree this month to freeze production and help reduce the largest global build in crude oil in years. Wall Street stocks built on recent gains on Wednesday as the strong recovery in oil pri