The Latest: Trump escalates 'fire and fury' threat to NKorea

President Donald Trump arrives to speak to reporters before a security briefing at Trump National Golf Club in Bedminster, N.J., Thursday, August 10,

ADDS TRANSLATION OF SIGN: Tens of thousands of North Koreans gathered for a rally at Kim Il Sung Square carrying placards and propaganda slogans as a

ADDS TRANSLATION OF SIGNS - Tens of thousands of North Koreans gathered for a rally at Kim Il Sung Square carrying placards and propaganda slogans as

ADDS TRANSLATION OF SIGN - Tens of thousands of North Koreans gathered for a rally at Kim Il Sung Square carrying placards and propaganda slogans as a

ADDS TRANSLATION OF SIGN - Tens of thousands of North Koreans gather for a rally at Kim Il Sung Square carrying placards and propaganda slogans as a s

U.S. Air Force A-10 attack aircraft wait to take off on the runway at the Osan U.S. Air Base in Pyeongtaek, South Korea, Thursday, Aug. 10, 2017. Nort

A PAC-3 Patriot missile unit is seen deployed in the compound of Defense Ministry in Tokyo, Thursday, Aug. 10, 2017. North Korea on Thursday announced

A U.S. Air Force F-16 fighter jet lands on the runway at the Osan U.S. Air Base in Pyeongtaek, South Korea, Thursday, Aug. 10, 2017. North Korea on We

FILE - In this July 28, 2017, file photo distributed by the North Korean government on Saturday, July 29, 2017, shows what was said to be the launch o

RETRANSMISSION WITH MAKING THE QUOTE MORE CLEAR - FILE - In this June 27, 2012, file photo, Donald Trump stands on the 14th fairway during a pro-am ro

WASHINGTON (AP) — The Latest on President Donald Trump and North Korea (all times local):

2:35 p.m.

President Donald Trump says that perhaps his 'fire and fury' warning to North Korea "wasn't tough enough." Trump is issuing a new warning over the North's development of nuclear weapons.

Trump says North Korea "better get their act together or they are going to be in trouble like few nations have ever been in trouble."

The president was addressing reporters during his vacation at his New Jersey golf club before a security briefing with top advisers.

It's the latest warning since he said earlier this week that North Korea faces "retaliation with fire and fury unlike any the world has seen before."

North Korea has said it may attack Guam in retaliation.

___

4:32 a.m.

North Korea has announced a detailed plan to launch a salvo of ballistic missiles toward the U.S. Pacific territory of Guam, a major military hub and home to U.S. bombers, a move that if carried out would be its most provocative missile launch to date.

The announcement Thursday warned that the North is preparing a plan to fire four of its Hwasong-12 missiles over Japan and into waters around the tiny island, which hosts 7,000 U.S. military personnel on two main bases and has a population of 160,000.

Japan and South Korea vowed a strong reaction if the North were to go through with the plan.