From the BBC:
The US military has ordered a navy strike group to move towards the Korean peninsula, amid growing concerns about North Korea’s missile programme.
The Carl Vinson Strike Group comprises an aircraft carrier and other warships.
US Pacific Command described the deployment – now heading towards the western Pacific – as a prudent measure to maintain readiness in the region.
President Trump has said the US is prepared to act alone to deal with the nuclear threat from North Korea.
“The number one threat in the region continues to be North Korea, due to its reckless, irresponsible and destabilising programme of missile tests and pursuit of a nuclear weapons capability,” US Pacific Command spokesman Dave Benham said.
Earlier in the week, NBC News reported that the National Security Council gave U.S. President Donald Trump several options for dealing with North Korea.
The first and most controversial course of action under consideration is placing U.S. nuclear weapons in South Korea. The U.S. withdrew all nuclear weapons from South Korea 25 years ago. Bringing back bombs — likely to Osan Air Base, less than 50 miles south of the capital of Seoul — would mark the first overseas nuclear deployment since the end of the Cold War, an unquestionably provocative move.
Another option is to target and kill North Korean leader Kim Jong-un and other senior leaders in charge of the country’s missiles and nuclear weapons and decision-making. Adopting such an objective has huge downsides, said Lippert, who also served as an assistant defense secretary under President Barack Obama.
“Discussions of regime change and decapitation…tend to cause the Chinese great pause of concern and tends to have them move in the opposite direction we would like them to move in terms of pressure,” he said.
Stavridis, a former NATO commander, said that “decapitation is always a tempting strategy when you’re faced with a highly unpredictable and highly dangerous leader.”
“The question you have to ask yourself,” he said, “is what happens the day after you decapitate? I think that in North Korea, it’s an enormous unknown.”
A third option is covert action, infiltrating U.S. and South Korean special forces into North Korea to sabotage or take out key infrastructure — for instance, blowing up bridges to block the movement of mobile missiles. The CIA, which would oversee such operations, told NBC News it could offer “no guidance” on this option. But Stavridis said that he felt it was the “best strategy” should the U.S. be forced to take military action. He described such action as: “some combination of special forces with South Korea and cyber.”