Note that there was a 'terrorist attack' in China a week or two earlier, in which five Uighur separatists with knives killed 30 random people and wounded hundre

Note that there was a 'terrorist attack' in China a week or two earlier, in which five Uighur separatists with knives killed 30 random people and wounded hundreds in a crowded train station, before being shot by police. This shows that there are definitely 'terrorists' (not using the scare quotes because I necessarily disagree that they're terrorists, only because I honestly don't know what they are) who are interested in killing large numbers of Chinese people in the name of their cause.