WHEELING, WEST VIRGINIA (REUTERS) - United States President Donald Trump took his enthusiasm for his detente with North Korean leader Kim Jong Un to new heights, declaring at a rally with supporters that "we fell in love" after exchanging letters.
Mr Trump and Mr Kim have said that they want to work towards denuclearising the Korean peninsula, holding an unprecedented meeting earlier this year in Singapore to discuss the idea.
Before they turned the page on decades of public acrimony, the leaders regularly traded threats and insults as North Korea pushed to develop a nuclear missile capable of hitting the US.
"I was really being tough - and so was he. And we would go back and forth," Mr Trump told a rally in West Virginia on Saturday (Sept 29).
"And then we fell in love, okay? No, really - he wrote me beautiful letters, and they're great letters," he said.
His supporters laughed and applauded.
Mr Trump grumbled that commentators would cast him as "unpresidential" for describing Mr Kim in such glowing terms.
The Trump administration is preparing for a second summit with Mr Kim to talk about denuclearisation. The time and location have not yet been announced.
Despite the warmer tone to the relationship, North Korea has not complied with US demands to provide a complete inventory of its weapons programmes and take irreversible steps to give up its arsenal.
Three senior US officials involved in North Korea policy said last week that no progress has been made in moving towards serious negotiations on eliminating or even halting Mr Kim's nuclear weapons and ballistic missile programmes.
So far, all three, speaking on the condition of anonymity, said the North has not even agreed to define basic terms such as "denuclearisation", "verifiable", and "irreversible".
Most of the steps it said it has taken could easily be replaced or reversed.