US President Donald Trump has denied using crude words attributed to him about Haiti, El Salvador and African countries.
Reports that he had called them “shithole countries” in an Oval Office meeting generated a backlash worldwide.
One UN official called the remarks racist and said they opened “the door to humanity’s worst side”.
But Mr Trump has tweeted that “this was not the language” he used in a meeting about immigration.
He wrote that the language he used was “tough, but this was not the language used”.
The Washington Post, the New York Times, Politico and the Wall Street Journal all reported the comments on Thursday, quoting witnesses or people briefed on the meeting. The White House did not deny them.
What was he reported to have said?
Mr Trump’s reported remark came as both Republican and Democratic lawmakers visited him on Thursday to propose a deal on immigration.
Mr Trump was said to have told them that instead of granting temporary residency to citizens of countries hit by natural disasters, war or epidemics, the US should instead be taking in migrants from countries like Norway.
“Why are we having all these people from shithole countries come here?” the Washington Post quoted him as saying.
He was also reported to have said: “Why do we need more Haitians? Take them out.”
But in another tweet on Friday the president denied saying “anything derogatory about Haitians”.
What was the reaction?
Botswana summoned the US ambassador to “express its displeasure” at what it called “highly irresponsible, reprehensible and racist” comments.
The African Union (AU) said it was “frankly alarmed” by Mr Trump’s statement.
Rupert Colville, a UN human rights spokesman, said: “If confirmed these are shocking and shameful comments from the president of the United States. I’m sorry but there is no other word for this but racist.”
In the US, the National Association for the Advancement of Colored People (NAACP) accused the president of falling “deeper and deeper into the rabbit hole of racism and xenophobia”.
Mia Love, a Utah Republican and the only Haitian-American in Congress, demanded an apology from Mr Trump for the “unkind, divisive, elitist” comments.
Another black lawmaker, Cedric Richmond, a Democrat, said the comments were “further proof that his Make America Great Again agenda is really a Make America White Again agenda”.
What is happening in US immigration?
In recent weeks, the Trump administration has been trying to limit the number of family members of immigrants who can enter the US, and has moved to end the protected status of thousands already in the country.
At the meeting, lawmakers reportedly proposed restoring so-called Temporary Protected Status (TPS) permits for certain countries, allowing their residents to remain because their home countries are temporarily unsafe for them.
To try to secure presidential approval, the lawmakers were said to have earmarked $1.5bn (£1.1bn) for a wall that Mr Trump wants built on the US border with Mexico.
On Friday, Mr Trump tweeted that the deal offered to him was “a big step backwards” that would not “properly” fund the wall and would force the US to take “large numbers of people from high-crime countries which are doing badly”.
He wrote that he wanted “a merit-based system of immigration and people who will help take our country to the next level”.
This week the Trump administration announced it was withdrawing TPS for more than 200,000 people from El Salvador.
The decision gives Salvadoreans who have been living in the US for more than 15 years until next year to leave, seek lawful residency or face possible deportation.
They were granted provisional residency after an earthquake devastated the Central American country in 2001.
But the state department said on Monday that much infrastructure damaged by the quake had since been repaired. TPS permits have already been withdrawn from Haitians and Nicaraguans.
Hundreds of thousands of migrants face possible deportation from the US.
More on Trump’s first year