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Ports, politics and peace: The engineering of stability

Infrastructure shapes global leverage, forging interdependence in ways both subtle and stark.

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An aerial photo taken on March 29, 2023 shows an elevated track, still under construction as part of the Thai-Chinese Bangkok-Nong Khai high-speed railway project, in Nakhon Ratchasima province.

An aerial photo taken on March 29, 2023, showing an elevated track, still under construction as part of the Thai-Chinese Bangkok-Nong Khai high-speed railway project, in Nakhon Ratchasima province.

PHOTO: AFP

Guru Madhavan

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Civilisations don’t rise and fall by the sword alone. They are shaped – or shattered – by the infrastructure that anchors their networks. Infrastructure can foster peace and stability, but history shows it has also been a medium for influence. India’s ancient ports made this clear: the sea wasn’t just a barrier but a conduit for empires to expand, where mutual exchange and leverage coexisted.

On Tamil Nadu’s Coromandel Coast, Poompuhar (Kaveripoompattinam) flourished as a major port during the Sangam era (300 BCE to 300 CE). More than a trading hub, it was an engineered enclave of commerce, culture and command, part of a maritime meshwork that linked South India to distant shores, weaving coastal economies into vast trade routes.

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