For all the horror over President Trump’s “fire and fury” tough talk on North Korea, South Korean President Moon Jae-in is giving him “big credit” for diplomatic success.

Pyongyang and Seoul this week met for the first time in over two years to talk. One early fruit of the discussions: The North agreed Tuesday to send athletes to next month’s Olympics in South Korea.

“I think President Trump deserves big credit for bringing about the inter-Korean talks,” Moon said Wednesday. “It could be a resulting work of the US-led sanctions and pressure.”

His special adviser for foreign affairs and national security, Chung-in Moon, “100 percent” agreed: “Were it not for President Trump’s pressures, North Korea would not have come to South Korea.”

The praise is a far cry from all of the loud concern over Trump’s “irresponsible” rhetoric — and not just from the pundit class.

Obama-era Secretary of State John Kerry warned in November, “The rhetoric to date has frankly stepped over the line.” Earlier, the top foreign-policy parliamentarian for Britain’s Labor Party, Emily Thornberry, demanded a “deliberate de-escalation of rhetoric and actions.”

It’s early yet; North Korea has a long way to go before the crisis is over. But it sure looks like the president has a better handle than his critics on handling “Little Rocket Man.”