U.S. President Donald Trump on Thursday said he’d be open to exploring a “new method” in talks with North Korea, reiterating his “good” relationship with Pyongyang.

Speaking to reporters during a visit to an under-construction border wall in California, Trump was asked about recent remarks by former National Security Advisor John Bolton claiming that talks with North Korea were “doomed to failure.”

“He may be — he may be right and he may be wrong,” the U.S. President said. “Let’s see what happens. Only time will tell.”

Touting recent successes with North Korea, including a DPRK moratorium on nuclear and