"The DPRK continues to enhance its ballistic missile capability and possesses the technical capacity to present a real danger to the U.S. homeland as well as our allies and partners across the Indo-Pacific," Milley said.
The Democratic People's Republic of Korea is the official name of North Korea.
"[North Korean leaders] show no signs of relenting in their myopic focus on military capability at the expense of their citizens and peace of the Korean Peninsula as well as the entire region."
North Korea has conducted a flurry of weapons tests since the start of the year, culminating in the March 24 firing of an intercontinental ballistic missile, which marked the first time Pyongyang had conducted a full ICBM launch since 2017.
North Korean leader
Kim Jong Un and military staffers celebrate after a test launch of what they said was a Hwasong-17 intercontinental ballistic missile on March 24. Pyongyang said it traveled close to 700 miles and reached an altitude of roughly 3,900 miles, far higher than any other previous missile. Photo by KCNA/UPI
Analysts believe that North Korea's long-range missiles have the range to reach the entire continental United States with a nuclear warhead.
"We face persistent threats from North Korea, with its nuclear arsenal and developing missile capability," Austin said.
The budget is necessary to focus on the "pacing challenge of China," Austin said in an earlier statement.
"It preserves our readiness and deterrent posture against the threats we face today: the acute threat of an aggressive Russia and the constantly emerging threats posed by North Korea, Iran, and violent extremist organizations."