North Korrea has taken two Musudan missiles off launch-ready status and moved them from their position on the country's east coast, a US official told Reuters.
The official, speaking anonymously, said the missiles were still mobile and the fact that they had been moved was no guarantee they would not be set up elsewhere. The move comes after weeks of concern that Pyongyang had been poised for a test-launch.
Another official, also speaking on the condition of anonymity said the United States did not believe the missile had gone to an alternative launch site and that they were now believed to be in a non-operational location.
North Korea's move coincided with preparations by US President Barack Obama to meet South Korean President Park Guen-hye at the White House today where they will hold talks and have a working lunch followed by a joint news conference.
More top news
Newly-released documents reveal how British spymasters used an enticing female agent to test the mettle of rookie spies.
Researchers studying the King's remains believe he died after sustaining numerous blows to the head.
Edinburgh and its institutions have been at heart of the Union since it came about in 1707, here we look at the city's history.