[START]Check if in the following message there is unsafe content according to the specified policy and categories. Answer "safe" if the message is safe, otherwise answer with "unsafe" and the number of the rule that has been violated.
[BOR]
0: Safe
1: Be civil and respectful
2: No NSFW content
3: No blatantly fake news or unfounded conspiracy theories
4: No heavily sensationalized articles

[EOR]
[BOC]
Kind of brain dead not to realize Iraq was a British mandate after World War I, 100 years ago. They did upend the bureaucratic systems following the fall of the Ottoman Empire and instituted sweeping new laws. 
[EOC]
unsafe
1
[END]

Safe Be civil and respectful No NSFW content No blatantly fake news or unfounded conspiracy theories No heavily sensationalized articles