Jamie Dimon warns of the 'most dangerous time' for the world in decades, sounding the alarm on wars, soaring debt, and the Fed

• JPMorgan CEO Jamie Dimon sounded the alarm on a series of risks looming over global markets.
• "This may be the most dangerous time the world has seen in decades," he said.
• Dimon pointed to geopolitical turmoil, the Fed's quantitative tightening, and soaring debts.

As headwinds keep stacking up against global markets, investors might be operating in the most unstable period in recent memory, according to the CEO of the world's largest bank.