The deteriorating Russia-Ukraine relations has caught the attention of the world. CGTN's anchor Kate Kui talks to Cui Hongjian, Director of the Department of European Studies of China Institute of International Studies, Xu Qinhua, Vice Dean of National Academy of Development and Strategy (NADS) and Director of CIEESS of Renmin University of China, and Pavel Felgenhauer, Moscow-based defense analyst and columnist on the Ukrainian situation and the political and economic dynamics behind it.