Invasions of ancient Persia were always daunting tasks. They often led to disaster.

In the 6th and 5th centuries BCE, the Persian empire came to dominate a vast and varied geography with Iran at its heart.

Comprising modern Iran, Iraq, Turkey, the Persian Gulf and parts of other neighbouring countries, the Persian Empire was established and ruled by the Achaemenids. This powerful dynasty lasted all the way to about 330 BCE when Alexander the Great defeated its last ruler, Darius III.

But in the early days of this Achaemenid Persian expansion (546 BCE), the legendary King Croesus (from Lydia, in western Turkey) decided to challenge it.

Reputedly the richest man in the world, Croesus consulted the famed Oracle of Apollo at Delphi (in Greece). The oracle, according to ancient writer Herodotus, told Croesus:

that if he should send an army against the Persians he would destroy a great empire.

that if he should send an army against the Persians he would destroy a great empire.

Croesus’ subsequent invasion and defeat by the Persian king, Cyrus, saw the destruction of his own empire. The oracle accurately foretold the outcome but not as Croesus had hoped.

Croesus wasn’t the last ruler to invade Persia and realise he’d bitten off more than he could chew.

From the 6th century BCE to the 4th century CE, Greeks and Romans invaded Persia multiple times. The risks were high, the logistics complicated.

In........

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