Oil wavers as questions linger over Iran deal

The Wall Street Journal – Oil prices wavered between gains and losses Tuesday, as participants gauged increasing supply against geopolitical risks to producers.

Light, sweet crude was recently down 20 cents, or 0.3%, at $65.35 a barrel on the New York Mercantile Exchange. Brent, the global benchmark, rose 7 cents, or 0.1%, to $70.19 a barrel.

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