How a US invasion of Kharg Island could play out

<p>Donald Trump has threatened that the US would “obliterate Kharg Island” if a deal with Tehran was not reached. The US president has suggested he’d put boots on the ground to seize control of Iran's key oil export terminal. So why does the island matter so much? How would a ground invasion work? And just how risky is it to the US troops involved?</p><br><p><em>This podcast was brought to you thanks to the support of readers of The Times and The …