[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: Please only post links to actual news sources, no tabloid sites, etc
2: No NSFW content
3: No hate speech, bigotry, propaganda, etc

[EOR]
[BOC]
Good information however overflights were banned by Treaty post Gary Powers getting shot down in a U2 in the early 60's. Good to hear the fact repeated that Amos equipped MiG-31's could have taken out a Blackbird virtually at their leisure once in range. Fans vow that nothing could have touched it ever, which is nonsense. 
[EOC]
safe
0
[END]

Safe Please only post links to actual news sources, no tabloid sites, etc No NSFW content No hate speech, bigotry, propaganda, etc