North Korea on Sunday test-fired a ballistic missile, an official in the South Korean Ministry of Defense told CNN.
It is the first missile test conducted by North Korea since US President Donald Trump took office.
“The South Korean government and the international community are working together to take punitive actions appropriate for this launch,” acting South Korean President Hwang Kyo-ahn said.
Japanese Prime Minister Shinzo Abe, who is visiting the United States, made a joint statement with Trump.
“North Korea’s most recent missile launch is absolutely intolerable. North Korea must fully comply with the relevant UN Security Council resolutions,” Abe said, through a translator.
Trump spoke after Abe and gave a one-sentence statement: “I just want everybody to understand and fully know that the United States of America stands behind Japan, its great ally, 100%.”
Trump’s national security adviser, Michael Flynn, spoke to his South Korean counterpart Kim Kwan Jin, according to the South Korean President’s office. They both condemned the launch and agreed “to seek all possible options” to deter Pyongyang in the future.
A White House spokesman said Trump was briefed on the launch, and the State Department said it was aware and monitoring the situation.
Another source within the South Korean Defense Ministry told CNN that North Korea launched a projectile from North Pyongan Province. The missile traveled 500 kilometers (310 miles) and landed in the Sea of Japan, also known as the East Sea, sources said.
The launch involved an intermediate-range ballistic missile, a senior US official told CNN.
Capt. Cody Chiles, a spokesman for the US Pacific Command, said the missile was either a medium-range or intermediate-range ballistic missile.
US systems tracked the missile until it went into the ocean, according to Chiles.
South Korean security officials were holding an emergency meeting about the launch Sunday morning.
Cho June-Hyuck, a spokesman for the South Korean Foreign Ministry, said the government couldn’t confirm the type of missile or the efficacy of the launch.
“Today’s ballistic missile test by North Korea is the first ballistic missile test this year since 24 launches last year,” Cho said. “This is a clear violation of the (United Nations Security Council) and threat to peace and security of the Korean peninsula and the entire international community. The government strongly condemns it.”
Japan’s chief cabinet secretary, Yoshihide Suga, said, “Considering the launch was immediately after the Japan-US summit meeting was held (in the United States), this is a clear provocation to Japan and the region.”
Tokyo has already lodged protest against North Korea via its embassy in Beijing, he said.
Step toward missile that can hit US?
Retired Lt. General Mark Hertling said the test will help the North Koreans improve their missile technology, and could help in their development of an intercontinental ballistic missile.
“That’s the goal of the North Korean politicians,” he said. “This intermediate ballistic missile is certainly dangerous. It has a greater range than some of the Musudan missiles that they have been testing prior to that. And it’s not only a concern for the United States to hit the mainland, but it also has concerns for all of our Asia partners.”
Hertling said because of the poor accuracy of North Korean missiles, missiles are fired at the Sea of Japan. North Korea wants to see how far the missile will fly and whether it will fall apart.
“They may have been testing some type of heat shield on the re-entry vehicle,” he said. “They may have been testing whether the missile could withstand G’s (gravity forces) given a payload.”
In January, US and South Korean officials told CNN that North Korea might be readying two intercontinental ballistic missiles (ICBMs) for a test launch in the near future, though some analysts dispute how close Pyongang actually is to testing such a missile.
North Korea has never successfully tested an ICBM, despite repeatedly showing off at military parades what it claims are working missiles. Some experts have publicly doubted whether these long-range missiles are anything but mock-ups.
In August, it test-fired two intermediate ballistic missiles.
North Korea also has test-launched ballistic missiles from submarines.
North Korea is prohibited from carrying out ballistic missile launches under UN Security Council resolutions aimed in part at curbing the country’s development of nuclear weapons.
Pyongyang has been steadily working to improve its missile and weapons capability, conducting a fifth nuclear test in September.
North Korea conducted an unprecedented number of missile tests in 2016 and a satellite launch that experts said was a sign it has cleared significant hurdles toward ICBM technology.
Kim Jong Un’s regime hadn’t tested a ballistic missile since October 20.
The Musudan, its intermediate-range missile, is capable of hitting Guam, the location of a major US military base and a critical node in the defense of the western Pacific Ocean.
It isn’t clear whether North Korea has the ability yet to put a nuclear warhead on the Musudan. But while many experts think North Korea isn’t yet able to make it a global threat, US commanders say they need to be prepared for the possibility.
“Combining nuclear warheads with ballistic missile technology in the hands of a volatile leader like Kim Jong Un is a recipe for disaster,” Adm. Harry Harris, the head of the US military’s Pacific Command, said in a December speech.