Trump details 'America first' foreign policy

WASHINGTON — Donald Trump described his foreign policy as an "America first" approach that will stop the US from being systematically "ripped off," he said in a lengthy interview published Saturday.

The phone interview with the New York Times was the most in-depth discussion so far on foreign policy for the Republican frontrunner who has spent his entire career in business.

During the conversation, he detailed his views on issues ranging from East Asian security to Syria, the Islamic State group and relations with allies such as Saudi Arabia.

Trump said he was not an isolationist, but described the United States as a poor debtor nation that disproportionately funds international alliances such as NATO and the United Nations.

Similarly lopsided relationships exist with allies such as Japan, South Korea and Saudi Arabia, he said.

"We have been disrespected, mocked and ripped off for many many years by people that were smarter, shrewder, tougher," he told the Times.

"So America first, yes, we will not be ripped off anymore. We're going to be friendly with everybody, but we're not going to be taken advantage of by anybody," he said.

Asked if Japan should be allowed to have nuclear weapons to protect itself from North Korea, Trump suggested that would be an acceptable situation.

"Would I rather have North Korea have them with Japan sitting there having them also? You may very well be better off if that's the case." he said.

Trump also said he would withdraw US troops from Japan and South Korea unless the two Asian countries significantly increased their contributions to Washington for the military presence.

"We cannot afford to be losing vast amounts of billions of dollars on all of this," he said.