SEOUL, South Korea - Asian governments today played down the significance of North Korea's latest missile test, saying it involved a short-range weapon unable to reach as far as Japan and with no link to the communist North's nuclear program.

North Korea apparently test fired a missile into the Sea of Japan on Sunday, raising new concerns about Pyongyang's nuclear intentions just days after a U.S. intelligence official said the secretive Stalinist state had the ability to arm a missile with a nuclear warhead.

"The missile that North Korea recently fired is a short-range missile and is far from the one that can carry a nuclear weapon," Deputy Foreign Minister Song Min-soon said in an interview with South Korea's Yonhap news agency.

Song also commented on reports that Washington warned allies that Pyongyang might be ready to conduct an underground nuclear test as early as June, saying South Korea had not received no such warning.

On Thursday, Vice Adm. Lowell Jacoby, director of the Defense Intelligence Agency, told the U.S. Senate that the North Koreans knew how to arm a missile with a nuclear weapon - a potentially significant advance for the North. He did not specify whether he was talking about a short-range or long-range missile.

North Korea has test fired short-range missiles many times. In 2003, it test fired short-range land-to-ship missiles at least three times during heightened tensions over its nuclear weapons program.

North Korea shocked the region in 1998 by test-firing a Taepodong-1 missile over Japan and into the Pacific Ocean. The North said it was an attempt to put a satellite in orbit.

U.S. and South Korean officials are more concerned about a possible North Korean test of a Taepodong-2 missile, which analysts believe is capable of reaching parts of the western United States, though there are widespread doubts about its reach and accuracy.