News roundup: the top stories at lunchtime

**The top local and international news at lunchtime:**

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**Irish January** unemployment rate falls to 12.3%.

**Clean tech** firm CMV to create 30 jobs in Offaly.

**Aer Lingus** launches Shannon to Boston service.

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**Trial** of former Anglo Irish executives due to begin today.

**Irish services sector** grows for 18th straight month.

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**Deutsche Bank** fires three New York forex traders.

**Euro zone** retail sales post biggest drop in two years.

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**Google** ...