The Trump administration is preparing a range of options — including plans for military operations — to deal with North Korea and its nuclear arms and missile programs.

National security officials are crafting possible diplomatic, economic and military responses to deal with the Hermit Kingdom, a senior administration official told reporters Wednesday at the White House.

Trump has decided to pursue one course of action, what the official described as an “integrated effort.”

“What you’ve seen is a really integrated effort to prioritize diplomatic and informational aspects of national power,” the senior administration official said. “But also what you will see soon is using the economic dimension of national power, as well as the military preparations that are underway.”

The latter remark is perhaps the clearest indication yet that the new commander in chief is mulling whether he might have to, if all other options fail to disarm the North’s leader, Kim Jong-un, use U.S. military force in an attempt to do so.