During the June 2017 visit of Chinese Pres-ident Xi Jinping to Kazakhstan and his reciprocal June 2018 visit to China, President of Kazakhstan Nursultan Nazarbayev stated that there were no unresolved issues be-tween the two countries. Indeed, at the declaratory level, bilateral cooperation between Kazakhstan and China has developed on a mutually beneficial basis and achieved the strategic partnership level, but it is obvious that the two countries have differing views on certain cross-border issues.