Kuala Lampur, April 23 -- The recent passage of a United States warship through the Strait of Malacca may appear routine.

Indeed, under international law, such transits are permissible and even expected. But timing, as always in geopolitics, is everything.

The warship - identified as the USS Miguel Keith - moved through one of the world's busiest maritime arteries on April 18, underscoring how the Malacca Strait has once again become a corridor of strategic consequence.

Yet to focus excessively on Malacca alone is to misread the deeper currents shaping global security today.

A strait of stability - for now

The Strait of Malacca is not merely a regional passage. It is a global lifeline.

Stretching roughly 900 kilometres, it connects ...