SEOUL, South Korea (June 1) -- North Korea has transported its most advanced missile, believed to be capable of reaching Alaska, to a site where it could be ready for launch in a week or two, news reports said Monday.
The reclusive communist country was also reportedly strengthening its defenses and conducting amphibious assault exercises along its western shore, near disputed waters where deadly naval clashes with South Korea have occurred in the past.
With the launch, Pyongyang could also thumb its nose at U.N. Security Council attempts to rein it in after last week's nuclear test and a series of short-range missile launches.
South Korean media have speculated that the North wants to time the launch for around June 16, when South Korean President Lee Myung-bak has a summit in Washington with President Barack Obama.
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Our new toolbar integrates latest news into your Web browser and installs in seconds. Download It Now South Korea's Yonhap news agency said the missile had been sent by train to the newly completed missile facility of Dongchang-ni, about 40 miles (60 kilometers) from the Chinese border.
Yonhap, quoting government sources, said the missile could be ready to launch in a week or two. South Korean defense and intelligence officials refused to comment.
U.S Defense Secretary Robert Gates, speaking at a news conference in the Philippines, said North Korea appears to be working on a long-range missile, but it's not clear yet what they plan to do with it.
Lee, hosting a conference of Southeast Asian leaders, warned the North against any provocation.
"If North Korea turns its back on dialogue and peace and dares to carry out military threats and provocations, the Republic of Korea will never tolerate that," Lee said in his regular radio address.