“Thank you, President Trump, for making history today. I was honored to accompany you to the demilitarized zone, and I look forward to working with my colleague from the DPRK to fulfill the commitments made by our countries in Singapore, which were revived today, ”wrote Pompeo on Twitter.

Thank you, President @realDonaldTrump, for making history today. I’m honored to follow up on your business case. pic.twitter.com/mK4adam3EC

- Secretary Pompeo (@SecPompeo) June 30, 2019

Earlier, Trump and Kim Jong-un completed negotiations that were held at the Freedom House in the demilitarized zone on the Korean Peninsula.

The US and DPRK leaders shook hands at the inter-Korean border. At the same time, Trump became the first American president to cross the DPRK border.