Russian team recently planted a flag below the surface of the North Pole.
近日,俄罗斯科考队员在北极海底插上了俄罗斯国旗。
A Russian team recently planted a flag below the surface of the North Pole.
近日,俄罗斯科考队员在北极海底插上了俄罗斯国旗。
A Russian team recently planted a flag below the surface of the North Pole.
近日,俄罗斯科考队员在北极海底插上了俄罗斯国旗。
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