North Korea responded on Friday with measured tones to US President Donald Trump's decision to call off a historic summit with leader Kim Jong Un scheduled for next month, saying Pyongyang hoped for a "Trump formula" to resolve the standoff over its nuclear weapons program.
On Thursday, Trump wrote a letter to Kim to announce his withdrawal from what would have been the first-ever meeting between a serving US president and a North Korean leader in Singapore on June 12.
"Sadly, based on the tremendous anger and open hostility displayed in your most recent statement, I feel it would be inappropriate, at this time, to have this long-planned meeting," Trump wrote.
Trump's announcement came after repeated threats by North Korea to pull out of the summit over what it saw as confrontational remarks by US officials.
Friday's response by North Korean Vice Foreign Minister Kim Kye Gwan was more conciliatory, specifically praising Trump's efforts.