China's military has called a British warship's recent passage through the Taiwan Strait a disruptive act of "intentional provocation" that "undermines peace and stability," BBC reported.

The British Royal Navy says HMS Spey's patrol on Wednesday was part of a long-planned deployment and was in accordance with international law.

The patrol - the first by a British naval vessel in four years - comes as a UK carrier strike group arrives in the region for a deployment that will last several months.

China considers Taiwan its territory - a claim that self-ruled Taiwan rejects - and has not ruled out the use of force to "reunify" the island, according to BBC.