US Vice President Mike Pence continued his 10-day trip to Pacific nations Monday by visiting an American military base in South Korea just a few hundred meters south of the tense border with North Korea (DMZ). This is Pence's first trip to the Korean Peninsula since assuming office in January.

Pence said it was "particularly humbling" to be at Camp Bonifas, a US-led UN command post, mentioning his father's military service during the Korean War. Pence emphasized the relationship between the US and South Korea.

"The alliance between the United States Forces Korea and the forces of the Republic of Korea is historic," said Pence. "It is a testament to the unshakable bond between our people."

"All options are on the table to achieve the objectives and ensure the stability of the people of this country," Pence remarked.

In regard to North Korea, Pence said: "There was a period of strategic patience but the era of strategic patience is over." 

Pence's visit comes amid high tension between the US and North Korea. Pence called North Korea's failed ballistic missile test a "provocation" before gathered US military personnel. The missile test occurred following a parade that celebrated the 105th birthday of the late first Korean President Kim Il Sung.

"This morning's provocation from the North is just the latest reminder of the risks each one of you face every day in the defense of the freedom of the people of South Korea and the defense of America in this part of the world," said Pence.

Pence is scheduled to visit the gateway to the DMZ and acting South Korean President Hwang Kyo-ahn on Monday. After South Korea, Pence is scheduled to travel to Japan, Indonesia and Australia during his 10-day trip.

Trump, US allies on North Korea

North Korea has launched short- and mid-range missiles in recent months. The country has also conducted five nuclear tests, including two in the previous year. North Korea's conducting nuclear tests is in defiance of UN resolutions on the country. US President Donald Trump has previously stated that if allies surrounding North Korea do not act to end North Korea's military program, the US will do it alone.

China, North Korea's northern neighbor and sole political ally, previously spoke out against the missile tests. China banned the import of North Korean coal, Pyongyang's most important export, on February 26. Trump's national security advisor, H.R. McMaster, said China recognizes the severity of the situation, telling US media outlet ABC on Sunday "this situation just can't continue."

Shinzo Abe, prime minister of fellow US ally Japan, demanded North Korea comply with UN resolutions and abandon developing nuclear missiles.

"Japan will closely cooperate with the US and South Korea over North Korea and will call for China to take a bigger role," Abe told parliament.

kbd/jm (AFP, AP, Reuters)