North Korea has warned the US it will “seriously” consider returning to a state policy aimed at building nuclear weapons if Washington does not end tough economic sanctions against the impoverished regime.
For years, the North had pursued a “byungjin” policy of simultaneously developing its nuclear capabilities alongside the economy.
In April, citing a “fresh climate of detente and peace” on the peninsula, North Korean leader Kim Jong Un declared the nuclear quest complete and said his country would focus on “socialist economic construction”.
But a statement issued by the North’s foreign ministry said Pyongyang could revert to its former policy if the US did not change its stance over sanctions.
“The word ‘byungjin’ may appear again and the change of the line could be seriously reconsidered,” said the statement carried by the official KCNA news agency late on Friday.
At a historic summit in Singapore in June, US President Donald Trump and Kim signed a vaguely-worded statement on denuclearisation.
But little progress has been made since then, with Washington pushing to maintain sanctions against the North until its “final, fully verified denuclearisation” and Pyongyang condemning US demands as “gangster-like”.
“The improvement of relations and sanctions are incompatible,” said the statement, released under the name of the director of the foreign ministry’s Institute for American Studies.
The statement is the latest sign of Pyongyang’s increasing frustration with Washington.
Last month, the North’s state media carried a near 1,700 words long commentary accusing the US of playing a “double game”, implicitly criticising Trump for his comments aimed at barring Seoul from lifting sanctions against Pyongyang.
Despite a flurry of diplomacy on and around the peninsula differences are emerging between Seoul and Washington, which stations 28,500 troops in the South to protect it from its nuclear-armed neighbour.
The South’s dovish president Moon Jae-in has long favoured engagement with the North.
He has dangled large investment and joint cross-border projects as incentives for steps towards denuclearisation, while the US has been adamant pressure should be maintained on Pyongyang until it fully dismantles its weapons programmes.