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gptkb:1968_riots_after_the_assassination_of_Martin_Luther_King_Jr.
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National Guard deployed
|
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gptkb:King_assassination_riots
|
National Guard deployed
|
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gptkb:1968_riots_after_the_assassination_of_Martin_Luther_King_Jr.
|
federal troops deployed
|
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gptkb:Belgian_UFO_wave
|
F-16s scrambled
|
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gptkb:Bristol_Riots_of_1831
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gptkb:Royal_Horse_Artillery
|
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gptkb:Glasgow_demonstration_1917
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deployment of troops and tanks
|
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gptkb:King_assassination_riots
|
federal troops deployed
|
|
gptkb:1968_Pittsburgh_riots
|
Pennsylvania National Guard deployed
|
|
gptkb:Great_Los_Angeles_Air_Raid_of_1942
|
searchlights deployed
|
|
gptkb:Great_Los_Angeles_Air_Raid_of_1942
|
air raid sirens sounded
|
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gptkb:Bristol_Riots_of_1831
|
gptkb:13th_Dragoons
|
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gptkb:Great_Los_Angeles_Air_Raid_of_1942
|
anti-aircraft guns fired
|
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gptkb:2008_Stephenville_UFO_sighting
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gptkb:US_Air_Force
|