The dollar's been showing signs of strength in recent weeks. FXTM's Lukman Otunuga joins Forex Fridays once again to talk about what's behind the greenback's recent moves, and what this might mean for his long-term outlook on gold.

<p>The dollar's been showing signs of strength in recent weeks. FXTM's Lukman Otunuga joins Forex Fridays once again to talk about what's behind the greenback's recent moves, and what this might mean for his long-term outlook on gold.</p>

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