Story highlights

The threat appeared on the official government newspaper

Tensions between the two nations have grown in recent week

CNN  — 

Joint US-South Korean military drills are underway Monday despite warnings from North Korea a day earlier that they could lead to a “uncontrollable phase of a nuclear war.”

The 10-day Ulchi Freedom Guardian military exercises are conducted annually and touted by South Korea and the United States as defensive in nature.

But North Korea sees them as provocative and hostile, perhaps even preparation for an invasion.

“The Trump group’s declaration of the reckless nuclear war exercises against the DPRK … is a reckless behavior driving the situation into the uncontrollable phase of a nuclear war,” North Korean state-run newspaper Rodong Sinmun said, using the acronym for Democratic People’s Republic of Korea, the nation’s official name.

The piece went on to say that the North Korean army can target the United States anytime, and neither Guam, Hawaii nor the US mainland can “dodge the merciless strike.”

“The Korean People’s Army is keeping a high alert, fully ready to contain the enemies. It will take resolute steps the moment even a slight sign of the preventive war is spotted,” it said.

It did not provide any details on what it meant by “preventive war.”

Guam in the firing line?

Just last week, Pyongyang said it had finalized a plan to fire four missiles toward the US territory of Guam, an important military outpost in the western Pacific. State media reported that leader Kim Jong Un would assess the US’ next move before giving launch orders.

02:46 - Source: CNN
Guam in crosshairs of fiery nuclear threats

Kim would “watch a little more the foolish and stupid conduct of the Yankees,” a North Korean statement said last week.

As tensions have quickly risen in recent weeks, concerned parties like China and Russia have tried to tout a proposal in which the US and South Korea would pause its military exercises in exchange for a freeze or pause of North Korean missile testing.

The US has rebuffed the efforts so far and insisted that the Ulchi Freedom Guardian exercises would go ahead as planned, arguing they are lawful under international law as opposed to North Korea’s missile and nuclear tests.

Both US Secretary of State Rex Tillerson and Secretary of Defense James Mattis said last week that the US was keeping military options on the table in dealing with North Korea.

Tillerson said peaceful diplomatic pressure was the preferred way to get Pyongyang to stop its testing of nuclear-capable ballistic missiles. But he added that the diplomatic approach “has to be backed with military threat” if North Korea chooses to move forward with destabilizing actions.

Mattis also made clear the US’ willingness to use force if North Korea steps out of line.

“In close collaboration with our allies, there are strong military consequences if the DPRK initiates hostilities,” he said.

Promise from South Korea’s President

Dunford’s statement came as South Korean President Moon Jae-in promised his citizens Thursday there “will be no war on the Korean peninsula ever again.”

Moon, who took office in May, told a news conference to mark his 100th day in office that US and South Korean policies are aligned on North Korea.

He said US President Donald Trump had assured South Korea he would consult with them before making any military decisions on North Korea.

01:13 - Source: CNN
Moon Chung-in: We do not want war

During his nationally televised address, President Moon said North Korea’s development of nuclear weapons technology was “nearing” a red line, which he described as “completing an ICBM and weaponizing it with a nuclear head.”

North Korea claims it has successfully miniaturized a nuclear weapon. While some experts believe it may have the technology, others caution that even if it doesn’t, North Korea should be taken at its word.

“If North Korea provokes again, it will face with much harsher sanction and won’t stand it in the end. I want to warn North Korea to do no more dangerous gambling,” added Moon.

Moon’s comments about averting war echoed similar statements he made Tuesday that only South Korea could give consent to initiate any conflict with the North.

“The government, putting everything on the line, will block war by all means,” Moon said.

China weighs in

China has urged both Washington and Pyongyang to tone down the rhetoric and stop actions that inflame tensions, missile testing on North Korea’s side and military exercises on the US and South Korean side.

China’s Global Times newspaper, a state-run tabloid, was scathing of South Korea’s decision to proceed with the drills.

“The drill will definitely provoke Pyongyang more, and Pyongyang is expected to make a more radical response,” it said in an editorial.

“If South Korea really wants no war on the Korean Peninsula, it should try to stop this military exercise.”

CNN’s Joshua Berlinger, Euan McKirdy and Ben Westcott contributed to this report