Since the start of the war in Iran, the U.S. and regional allies have relied on American-made Patriot missile systems to counteract Iran’s airstrikes. But WSJ’s Bojan Pancevski reports that production shortfalls are draining reserves. This urgent math problem is not only straining U.S defenses around the world, it’s also creating an existential crisis for another country seeking to defend itself: Ukraine. Ryan Knutson hosts.

Further Listening:

- Will Gas Prices Go Up Because of the Iran War?

- Trump’s Shifting Reasons for War With Iran

- What’s Next for Iran?

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