A hypersonic missile which Russian military leaders have bragged about being "unstoppable" crash landed before even reaching Ukraine and has injured eight people
Footage appears to show the burning remains of the missile dubbed ?dagger? after it came down over Stavropol Krai, in Russia's North Caucasus region, on Wednesday.
Footage appears to show the burning remains of the missile dubbed ?dagger? after it came down over Stavropol Krai, in Russia's North Caucasus region, on Wednesday.

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