The US is reportedly trying to find a way to pay for a luxury presidential suite for Kim Jong-un – something the North Korean leader apparently desires to use during his stay in Singapore but may not be able to pay for.

A day after Donald Trump revealed his proposed meeting with Mr Kim was back on the calendar for 12 June after a positive meeting at the White House with a senior North Korean official, it emerged that mundane matters could be getting in the way of an historic geopolitical achievement.

As White House deputy chief of staff Joe Hagin and Mr Kim’s de facto chief of staff, Kim Chang Son, seek to hammer out logistical details in Singapore ahead of the meeting barely 10 days away, it was reported the North Korean leader has asked to stay at the five-star Fullerton Hotel. Yet, according to the Washington Post, the cash-strapped country has demanded someone other than North Korea pay the hotel bill, which would include a $6,000 (£4,500) per night fee for the presidential suite.

The hotel, located on the Singapore River, describes itself as the “most exclusive” in the city state. It says the presidential suite was “formerly the card room of the elite Singapore Club, [and is] furnished with a baby grand piano and has a private elevator for discreet access”.

Asked about reports that Mr Kim may soon be a guest, a receptionist at the hotel, which was built in 1928, told The Independent: “Guest information is strictly confidential.”

The Post reported while the US may be open to meeting the costs of Mr Kim’s stay at the neo-classical hotel, it was mindful of not wanting to insult him. It also said any payment may contravene Treasury Department sanctions. As a result, the Office of Foreign Assets Control would need to temporarily suspend the applicability of sanctions through a waiver. The White House did not immediately respond to enquiries.

Yet there may be other solutions. On Saturday, Singapore said it was prepared to meet some of the costs of the summit. Without giving specifics, defence minister Ng Eng Hen told reporters the nation was ready to meet some of the expenses in order to ensure the meeting was a success.

“Obviously yes, but it is a cost that we’re willing to bear to play a small part in this historic meeting,” Mr Ng said.

Meanwhile, the International Campaign to Abolish Nuclear Weapons (ICAN), the Geneva-based campaign group that pushes for full implementation of the Treaty on the Prohibition of Nuclear Weapons and which won the 2017 Nobel Peace Prize for its work, said it would meet the costs of Mr Kim’s hotel stay.

Top North Korean official arrives at the White House to deliver letter from Kim Jong Un

“Our movement is committed to the abolition of nuclear weapons and we recognise that this historic summit is a once in a generation opportunity to work for peace and nuclear disarmament,” Akira Kawasaki, of ICAN’s steering group, said in a statement.

“The Nobel Peace Prize included a cash prize and we are offering funds from the prize to cover the costs for the summit, in order to support peace in the Korean Peninsula and a nuclear-weapon-free world.”

Despite widespread speculation, there has not yet been any public confirmation of the location for the meeting between Mr Kim and Mr Trump.

Escape from North Korea Show all 16 1 /16 Escape from North Korea Escape from North Korea Jeong Min-woo A hat belonging to Jeong Min-woo in Seoul. Min-woo is from Hyesan, on the border with China. He was a commissioned officer in the Korean People's Army, and left in his uniform. South Korean intelligence confiscated it, but he persuaded his North Korean military contacts to send him a new one. Reuters Escape from North Korea Jeong Min-woo Jeong Min-woo, 29, poses for a photograph in Seoul Reuters Escape from North Korea Kang Kang, 28, who wanted to be identified only by her surname, poses for a photograph in Seoul. The parents of Kang sent out a coat across the Chinese border after she reached the South in 2010. "I didn't ask my mother to send me this coat," said Kang. "But she knew I feel the cold easily and sent it to me. She sent some honey too, but it went missing on the way. The coat is made of dog fur. I don't know what kind of dog. In 2010, it cost about 700,000 North Korean won ($88 at the unofficial rate). It was really expensive. A North Korean friend went to China to pick it up for me. I liked this coat when I got it. I thought my mother must've spent quite a lot of money on it. Reuters Escape from North Korea Kang The dog fur coat belonging to Kang, "My father was a party officer. Our family had a car and we lived in a special apartment. Ordinary people couldn't afford to wear this kind of coat, not even soldiers. Commissioned officers could afford them. Border guards would wear them. It wasn't easy to buy this kind of coat, but as time went on, fake ones began to appear. The state often clamped down on this item. It's technically military supplies so the state monitored people who altered the design of the coat. I know just from looking at this coat that it's a counterfeit one, not the official version. The counterfeit ones look quite different from the original ones. Military officials preferred the fakes to the original because the design looked much better. The children of rich families would wear them. I look too chubby in this, so don't wear it here. I thought I could probably wear it if I altered it." Reuters Escape from North Korea Lee Oui-ryuk Lee Oui-ryuk is from Onsong, near the border with China. He defected in 2010, and brought his ID card with him. "I brought my ID with me when I left North Korea. Juche 95.11.7 (the date in the North Korean calendar, which equates to Nov. 7, 2006) is the date I was issued with my ID. It says here my blood type is "A", but I'm actually an "O." For the 23 years I lived in North Korea, I thought my blood type was "A." They wrote down my blood type without even doing a test. They just wrote whatever they wanted to. I was caught trying to defect to South Korea around Kim Jong Il's birthday. They strengthen border security just before and after that date." Reuters Escape from North Korea Lee Oui-ryuk "The bottom of the lamp is dark," as the saying goes, and I thought I'd be able to cross right under their noses. The soldiers shot at me as I tried to run away from the Tumen River. I managed to get away and hid, but someone reported me and I was caught. That's when I was taken to the bowibu (North Korean secret police) for three months of interrogation. The state ruled that I had tried to defect to South Korea, and I was sent to a camp for political prisoners. I escaped when they were transferring me to the camp. I hid and managed to make it to my big sister's house - that's when I grabbed these photos. I couldn't go home easily, so decided I had to hide in the mountains or somewhere remote. I needed my ID to move around without getting caught. and I took these 12 photos with me in case I wanted to look back and reminisce. I wrote on the back of them so as not to forget." Reuters Escape from North Korea Ji Sung-ho Ji Sung-ho, 35, from Hoeryong, near the border with China. He left North Korea in 2006 with a pair of wooden crutches. "I lived as a child beggar in North Korea. I was stealing coals from a train when I fell off and lost my leg and my hand. I had to bring the crutches with me. If I didn't have them, I wouldn't have made it here. The state doesn't help you in North Korea, and people who need crutches make their own. Mine are therefore not factory-made, so they're not perfect and break easily. I had several pairs of crutches but they all broke, and this was the last pair. I used these crutches for 10 years, until I was 25, when I arrived in South Korea. I would steal coal from moving trains and fall off, destroying my crutches. Or I would get beaten up by the police and they'd take and then break my crutches. When they broke, I would make new ones. When I had new ones, I could go back outside." Reuters Escape from North Korea Ji Sung-ho "When I first arrived in South Korea I thought about throwing them out. South Korea's intelligence agency gave me a prosthetic leg. My friends said I should throw the crutches out and not think about North Korea. They said I should show Kim Jong Il I was living a new life in South Korea and throw out everything I had from the North. Some asked if I got upset when I saw my crutches. But I couldn't just throw them out. To make my crutches, my friends had given me some wood that they had bought, and someone I knew in North Korea who had carpentry skills had made them. It was my father who added the final touches. There is a lot of love from my North Korean friends and family in these crutches. So I didn't throw them out. The South Korean government gave me some new crutches because the wood from my North Korean ones is hard and painful. But I still keep them, so as not to forget those memories." REUTERS Escape from North Korea Kim Ryen Hui Kim Ryen Hui, 48, is from Pyongyang. She says she never wanted to defect. In 2011, she says, a broker helped her go to China for treatment on her liver. But the broker tricked her, she said, and she ended up in South Korea. She is campaigning to return, which Seoul says would be against the law. "I miss my parents even more than I miss my daughter. They're everything to me. For the first few years, I couldn't even breathe properly when I thought of them. My little brother lives with them in Pyongyang now. My mother can't see out of one eye. The thing I fear the most is finding out they've passed away before I have the chance to go back. Reuters Escape from North Korea Kim Ryen Hui "My daughter and I have been writing letters and sending photos to each other. My cousin lives in China, so she's been sending them on. My daughter's name is Ri Ryon Gum. She was born on February 15, 1993. I don't want her to live out her life with me here. When she was young, she did taekwondo. She wanted to get involved in espionage operations against South Korea. She was so fearless. That's why she was doing taekwondo - to get involved in anti-South espionage. So I was really surprised to hear she became a chef. In a video of her I received, she explained why. She said that after I had left, she moved in with her father in Pyongyang and had been cooking for him. She said she decided to become a chef so she could fulfill my role at home. I was sad when I heard that." Reuters Escape from North Korea Lee Min-bok Lee Min-bok, 60, was a researcher at North Korea's Academy of Agricultural Science. He first tried to defect, unsuccessfully, in 1990. He eventually left North Korea in June 1991 and came to South Korea in 1995. His family sent him these diaries. "I have a bit of an academic side. According to Kim Il Sung's teachings, people are supposed to keep diaries. Everyone in North Korea should strictly follow Kim Il Sung's teachings, so I did as I was supposed to and kept a diary. Even though Kim Il Sung is a villain here, in North Korea he's above everything. We learned that he studied well and gave our lives purpose. I lived according to those teachings. I wrote these out of loyalty to the Leader. That was our ideology, and I lived my life in strict adherence to it. No one could think differently." Reuters Escape from North Korea Lee Min-bok "I got hold of these diaries 10 years after I arrived in South Korea. I had been sending money to my family in the North and they sent them to me. I didn't write any complaints in diaries. I would've been in big trouble if I did. My diaries are a record of my history in North Korea. I am thinking about turning these diaries into a book. I'd like to publish a book about how to change North Koreans' thinking when unification happens. These diaries show how North Koreans think and how their minds are constructed. People need to make these into a textbook, because they need proof. Talking is not as effective." Reuters Escape from North Korea Song Byeok Song Byeok was a propaganda artist. His father drowned trying to cross the Tumen river, in 2000. When the artist finally left North Korea in 2001, he brought photos of his family with him. "We left that August to find food," Byeok recalled, describing the first attempt. "We were from a town further inland, and we weren't sure where the river was high and where it was low. I didn't know at the time but the river was swollen because of the rainy season. I thought we had to cross it anyway. All I could think about was getting to China to buy food. I took off my clothes and tied them into a rope to strap us together. I told my father not to let go. As we approached the middle of the river, the strap felt lighter. I looked back and saw my father drifting away. I was devastated." Reuters Escape from North Korea Song Byeok "He was going under the water and couldn't get out. I rushed up to the (North Korean) border guards and asked them to save him but they just said why did I come out, why didn't I die too. They handcuffed me and took me away. It was Aug. 28. I was tortured by the "bowibu" (North Korean secret police) in Hoeryong, then jailed for four months in Chongjin prison camp. But after I was released from the camp I felt like I needed to survive and carry on living. Right before I tried to defect again, I went back home and grabbed my family photos. Even if I died trying, I thought, at least I would have this picture with me. I never found my father. After I came to South Korea, I went back to China in 2004 and held a memorial service for him by the river. My heart still aches." Reuters Escape from North Korea Baek Hwa-sung Baek Hwa-sung, 33, left Sinuiju, on the border with China, in 2003 and resettled in South Korea in 2008. He kept a diary as he defected. "In 2004, I started to write down all my thoughts in a diary. I didn't know if I'd get caught. I just wanted to let it be known where I was from, and where I wanted to go. After I left the North, I became very depressed, hiding in the mountains alone for a while. The people who were watching over me told me not to come down to the village and left me by myself in a mountain shelter. Alone, with no one to engage with or talk to, I felt like I would go insane. So I wanted to leave something behind in case I died there or got caught - that's why I started to write. Reuters Escape from North Korea Baek Hwa-sung "Alone in the mountains, I desperately sought something to talk to. That was my diary. My diaries are proof of my life's journey. I read them when I want to remember home. I can't return home, and I already have no memories of my hometown. But when I go through my diaries, there are notes which detail the vivid memories of that time. Sometimes I might forget my father's birthday, but when I go back to my diary, his birthday and my mother's birthday are there. My diaries are a record of my life. They prove I'm alive." Reuters

The potential venues mentioned as the site of the summit include the Shangri-la Hotel, which hosted India’s prime minister and defence chiefs from around the world this weekend, the Capella hotel on the resort island of Sentosa, and the Marina Bay Sands.

The last of these is a three-tower, 2,561-room property, which opened in 2011, and is owned by the Las Vegas Sands Corporation, whose billionaire chairman, Sheldon Adelson, was one of the biggest financial backers of Mr Trump’s 2016 presidential bid.

The Post pointed out that if someone else picked up the bill of Mr Kim, whose dramatic diplomatic rapprochement with the West has stunned observers, it would not be the first time.