US President Donald Trump Sunday voiced a willingness to welcome North Korean leader Kim Jong Un to Washington
Trump is due to arrive in South Korea later on Saturday
Kim during the speech blamed the collapse of his summit with Trump in February on what he described as unilateral demands by the United States
Trump made the statement after meeting with his South Korean counterpart
Only until months ago, the two leaders had been calling each other names like 'dotard', 'mad man' and 'rocket man'
Take a look at the possible results of the Trump-Kim summit
Trump abruptly canceled the planned summit in a letter to Kim on Thursday
The US wants to ensure that its efforts yield the end result, that North Korea should not become a threat to the world, says Pompeo