US Secretary of State Mike Pompeo has praised Denmark amid a public row over Greenland that saw President Donald Trump cancel a visit to the country.
In a phone call with Danish Foreign Minister Jeppe Kofod, Mr Pompeo "expressed appreciation for Denmark's co-operation" as a US ally.
Mr Kofod welcomed the "frank, friendly and constructive talk".
It came after Mr Trump said Denmark's prime minister had been "nasty" when rebuffing his idea of buying Greenland.
Mette Frederiksen had called his ambitions of buying the autonomous Danish territory "absurd". She said she was "disappointed and surprised" that he had cancelled his visit.
The trip was scheduled to take place on 2 September, at the invitation of Denmark's Queen Margrethe II, reports the BBC.
The US State Department said Mr Pompeo and Mr Kofod had a friendly phone call on Wednesday about the "postponement" of the president's trip.
"The secretary expressed appreciation for Denmark's co-operation as one of the United States' allies and Denmark's contributions to address shared global security priorities," spokeswoman Morgan Ortagus said in a statement. "The secretary and Foreign Minister Kofod also discussed strengthening co-operation with the Kingdom of Denmark - including Greenland - in the Arctic."
Mr Kofod said the talks had affirmed a strong bond between the two countries.
The US and Denmark "are close friends and allies with long history of active engagement across globe," he wrote on Twitter.
How did we get here?
While praising Denmark as a "very special country", Mr Trump said in a tweet on Tuesday that his planned visit would no longer go ahead because Ms Frederiksen had "no interest in discussing the purchase of Greenland".
Mr Trump had earlier confirmed reports that he was interested in buying the autonomous Danish territory.
Speaking to reporters on the White House lawn on Wednesday afternoon, he took umbrage at Ms Frederiksen calling his plans "absurd".
"I thought that the prime minister's statement that it was absurd, that it was an absurd idea was nasty," he said. "I thought it was an inappropriate statement. All she had to do is say no, we wouldn't be interested."
"She's not talking to me. She's talking to the United States of America. You don't talk to the United States that way, at least under me," he added.
Earlier on Wednesday, Ms Frederiksen had told reporters the idea of selling the resource-rich Arctic island had "clearly been rejected" by its leader, Kim Kielsen, "a position I share of course".
How did Danes react to the cancelled visit?
The cancellation was described as a "farce" by the leader of the populist Danish People's Party, Kristian Thulesen Dahl.
"What is this man thinking of though? And with grounds that are worthy of an April Fools' joke," he tweeted.
Danish Conservative MP Rasmus Jarlov accused Mr Trump of lacking respect for his country.
Former foreign minister Kristian Jensen said Mr Trump's move had resulted in "total chaos".
A spokeswoman for the leftist Red-Green Alliance, Pernille Skipper, said: "Trump lives on another planet."
Pia Kjaersgaard, the populist former speaker of the Danish parliament, said it showed "rude behaviour to the Danish people and the Queen, who invited him."