Why sea straits have become a new front in global power struggles
The war in the Middle East has highlighted how control over key maritime straits and ports is turning into a significant lever of international power. LSM.lv looks at why these waterways matter so much in today's geopolitical competition.

Recent events in the Middle East have shown that armed conflict is no longer confined to battles on land or in the air — control over trade-critical sea routes is increasingly becoming a factor of its own. States and their adversaries recognize that the ability to influence shipping through strategically important waters can serve as a powerful form of pressure, one that does not require direct large-scale military confrontation.
Ports and straits as tools of influence
Global trade relies heavily on maritime transport, and a large share of cargo flows pass through relatively narrow and geographically limited chokepoints. This means that a state or armed group capable of controlling or threatening navigation at one of these points can gain leverage far beyond its actual military or economic strength. For this reason, sea straits have increasingly become the focus of international attention as a new instrument in the politics of power.
LSM.lv's explanatory piece examines which of the world's sea straits are currently considered the most significant and why they carry such weight for global trade and security. Such infrastructure is not only economically vital but also strategically vulnerable — any disruption there can produce consequences felt far beyond the immediate region.
Overall, recent developments suggest that the struggle for control over maritime routes and ports is becoming an increasingly important element of geopolitical rivalry, with effects reaching well beyond the borders of the Middle East itself.


