Jamie Dimon says the dollar could lose reserve-currency status if the US loses its economic and military edge

JPMorgan CEO Jamie Dimon launched a $1.5 trillion security and resiliency initiative last year. SAUL LOEB / AFP via Getty Images Jamie Dimon says US economic and military strength underpins the dollar's reserve status. The US made a mistake relying on China for critical materials. The Iran war shows the US isn't ready for a prolonged war. The dollar could eventually lose its status as the world's reserve currency if the US fails to maintain its economic and military dominance, JPMorgan Chase…