Last week, top Chinese and Ukrainian security officials agreed to strengthen law enforcement cooperation between the two countries to combat terrorism, drug trafficking, illegal immigration, and trans-national crime; Ukrainian officials said it would work with China to combat cybercrime and other forms of trans-national organized crimes as well as the “three forces of evil” — terrorism, extremism, and separatism; Ukraine also pledged to provide more convenience for Chinese citizens entering and exiting its border; during China’s minister of public security Meng Jianzhu’s visit, the two countries signed cooperation documents