When North Korean leader Kim Jong Un and U.S. President Donald Trump hold their summit at an exclusive venue in Singapore, one of the priciest destinations in Asia, they will no doubt run up quite a bill.

U.S. President Donald Trump said Wednesday the U.S. hasn’t been notified about North Korea’s threat to cancel his planned summit with Kim Jong Un next month.

North Korea on Wednesday threatened to scrap a historic summit next month between its leader, Kim Jong Un, and U.S. President Donald Trump.