Washington - The United States is bluntly warning 
North Korea not to test a nuclear weapon, ratcheting up pressure on the country 
to abandon its nuclear plan. 
 
 
 |  US 
 Assistant Secretary of State Christopher Hill gestures during a news 
 conference in Shanghai September 11, 2006. 
 [Reuters/File]
 | 
 
 
 
 "We are not going to live with a nuclear North Korea," Assistant Secretary 
of State Christopher Hill said Wednesday, using the strongest comments by a 
US official since the North triggered global concern Tuesday by announcing that it 
would undertake a nuclear test. 
The United States has sent a message of "deep concern" to the North through 
diplomatic channels at the United Nations in New York, Hill said. He did not 
elaborate on the message, except to say the North Koreans had received it and 
had not yet responded. 
The North Korean announcement gave no date for any test, but US 
intelligence agencies are keeping close watch over activity at possible test 
sites in the North. 
"If they think that by exploding a weapon, that somehow we will come to terms 
with it, we won't," Hill told reporters after an appearance at the Johns Hopkins 
University's school of international studies. "If they think that firing off a 
weapon will somehow make them a part of some sort of nuclear club, they should 
think again." 
The United States and North Korea have no diplomatic relations outside 
deadlocked six-nation nuclear talks and rarely communicate with each other so 
directly. That gives the US message a seriousness that exceeds the public 
statements Washington has issued so far. 
Hill would not discuss policy options, but he said senior US diplomats, 
including Secretary of State Condoleezza Rice, were in steady communication with 
their counterparts in Asia and Europe. 
In the event of a nuclear test, Hill said, "We would have no choice but to 
act and act resolutely to make sure (North Korea) understood, and make sure 
every other country in the world understands, that this is a very bad mistake." 
The US message to North Korea came as Washington sought to marshal a 
unified diplomatic front against a possible nuclear test. 
US Undersecretary of State Nicholas Burns and Japanese Vice Foreign Minister 
Shotaro Yachi agreed Wednesday that if North Korea should test, international 
sanctions were one of the tools both nations would expect the Security Council 
to consider, a State Department official said. 
Meanwhile, the United States was paying close attention to movement at 
possible North Korean nuclear test sites, but authorities cautioned against 
reading too much into every movement during this heightened period of interest. 
A US intelligence official, speaking on condition of anonymity because of 
the highly sensitive situation with North Korea, said the United States is now 
seeing the movement of people, materials and automobiles and other activity 
around one possible test site. But, the official said, it could be similar to 
activity seen a couple of months ago. Then, no test occurred. 
The official noted that international observers do not have a baseline for 
comparison, because North Korea has never performed a nuclear test. 
The United States has spy satellites and other eavesdropping equipment aimed 
at North Korea, including ground-based seismic sensors. 
At the United Nations, US Ambassador John Bolton discussed the matter with 
the Security Council, State Department spokesman Tom Casey said, and the United 
States would "hope to see some action there in the near future." 
In Asia, North Korea's neighbors worked to forge a common front against 
Pyongyang's threat. Japan, China and South Korea announced a series of summit 
meetings during the next week to repair damaged ties and coordinate a strategy 
for dealing with North Korea. 
A US government official, who also spoke on condition of anonymity, said 
Pyongyang could hold a nuclear test with little or no warning. The calculation, 
the official said, is political, rather than technical, because North Korea is 
believed to have such a device. 
The North Korean government's public statement gave it an opportunity to 
gauge what world reaction might be; US authorities are treating the statement 
with seriousness and do not see it as pure bluster, the official said. 
 Intelligence 
agencies also are considering dates for a possible test. 
October 8, for example, marks the anniversary of Kim's ascension as head of 
the Workers' Party of Korea in 1997. It also would coincide with the likely 
approval of South Korean Foreign Minister Ban Ki-moon to become secretary 
general of the United Nations. Kofi Annan steps down from the post on December 
31, and the UN Security Council has set October 9 to elect his successor.