Cuba visit: Obama and Castro spar over human rights

Mr Obama and first lady Michelle Obama attended a state dinner with Mr Castro in Havana

Cuban President Raul Castro and US President Barack Obama sparred over human rights issues including the American prison at Guantanamo Bay and Cuba's political prisoners.

At a historic news conference, Mr Castro said if he was given a list of political prisoners, he would "release them tonight".

The White House has said it has given Cuba lists of dissidents in the past.

Mr Castro does not view the prisoners as dissidents, US officials said.

That disagreement is central to the conflict between US and Cuban officials.

More needs to be done to lift the US embargo on trade with Cuba, Mr Castro said, adding that the Guantanamo Bay detention camp must close.

Mr Obama, the first serving US president to visit Cuba since 1959, said the trade embargo would be fully lifted.

"Cuba's destiny will not be decided by the United States or any other nation... The future of Cuba will be decided by Cubans not by anybody else," Mr Obama said.

US Secretary of State John Kerry was among White House officials at a dinner on Monday evening

Guests enjoyed music by a Cuban band

Mr Obama and first lady Michelle Obama were later welcomed at a state dinner, along with some members of US Congress and senior White House staff.

The Failde Youth Band entertained the guests, who dined on shrimp mousse, cream soup flavoured with rum, and traditional pork with rice and plantain chips. Waiters passed round Cuban cigars after dinner.

Earlier on Monday, Mr Castro defended Cuba's record on human rights and pointed to problems in the US.

"We defend human rights, in our view civil, political, economic, social and cultural rights are indivisible, inter-dependent and universal," Mr Castro said.

Mr Castro is not usually subject to any aggressive questioning from reporters and called the prisoners question "not polite", later ending the news conference by saying "I think this is enough".

"Actually we find it inconceivable that a government does not defend and ensure the right to healthcare, education, social security, food provision and development," he said.

Speaking to ABC News after the conference with Mr Castro, Mr Obama did not directly say he would be giving Mr Castro a list of political prisoners.

"We have given them a lists in the past and they have responded intermittently to our engagement," he said. "And this I think is an example of why it was my belief that this would be a more successful mechanism for us to advance the values that we care about than an embargo and silence and no communications."

Analysis: Tara McKelvey, BBC White House Reporter

President Obama and his aides hoped that the Cuban President, Raul Castro, would approach the news conference with an open mind.

The White House officials also hoped that Mr Castro would be receptive to new ideas and to new ways of doing things. Specifically, the US officials hoped that he'd take questions from reporters. Surprisingly enough, he did, marking a departure from his past.

The two men joked around during the question-and-answer period, and they worked out some of their differences. When one of Mr Castro's aides interrupted his boss during the conference, for example, Mr Obama looked annoyed. But he and Mr Castro moved on, talking about the future of Cuba.

In a similar way, Mr Obama and his aides hope they can overcome other issues, including difficult ones such as human rights, as they forge a new relationship between the two countries.

Mr Obama could not say exactly when the trade embargo would be lifted, but recognised it was necessary.

"The reason is what we did for 50 years did not serve our interests or the interests of the Cuban people," he said.

His administration has done what it can on lifting trade restrictions, he said, but further action will require Congress which is "not as productive in an election year".

He also said further easing of the trade embargo will depend on actions Cuba takes on human rights.

More on Mr Obama's visit to Cuba

Mr Castro and Mr Obama were congenial but had some disagreements about human rights

Six sticking points to better relations - Guantanamo Bay, human rights and media freedoms are among the unresolved issues

Cuba's DIY economy - A new generation of Cuban entrepreneurs are launching private businesses

Internet access still restricted in Cuba - Only about 5% of Cubans have web access at home

Mr Obama said it is not just Cuba that the US has "deep disagreements" about human rights with - it also has disagreements with China and Vietnam.

"I believe if I engage frankly, clearly, stating our beliefs but I can't force change on any country - it ultimately has to come from within - that is a more useful strategy," he said. "I have faith in people".

Reporters described the press conference as "tense" and "remarkable".

Karla Olivares, an independent journalist from Cuba, told the BBC that Mr Castro "talked more than usual" and the claim that Cuba does not have any political prisoners was "complicated".

Before the speech, it was announced that Google was opening an online technology centre for free Internet access at much higher speeds than what is available on the island now.

Google hopes the centre will be part of a larger effort to improve Internet access in Cuba.