North Korean leader Kim Jong Un has vowed to promote cooperative relations with China in a letter to President Xi Jinping, the North's state media KCNA reported on Sunday.
The letter was in response to congratulations Xi sent for the North's founding anniversary this month where the Chinese president had expressed his willingness to strengthen strategic communication and working-level cooperation.
"I believe ... the DPRK-China friendly and cooperative relations would steadily develop in conformity with the requirements of the new era and the desire of the two peoples in the future," Kim said in the letter sent on Thursday.
DPRK is the initials of the North's official name, the Democratic People's Republic of Korea.


Trump adds seven countries to full travel ban list
Indian parliament votes to allow private firms in nuclear power sector
Doctors in England start five-day walkout during flu surge
Israeli settler kills 16-year-old Palestinian in West Bank, mayor says
Paris' Louvre reopens partially but staff vote to extend strike
Delhi restricts vehicles, office attendance in bid to curb pollution
India summons Bangladesh envoy over security concerns in Dhaka
Alleged Bondi gunman charged with 15 murders as funerals of victims begin
