
Frozen sea
The sea off Seosan, 98 kilometers southwest of Seoul, is frozen amid this year's most severe cold wave on Dec. 22, 2023. (Yonhap)
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(C) Yonhap News Agency. All Rights Reserved

Frozen sea
The sea off Seosan, 98 kilometers southwest of Seoul, is frozen amid this year's most severe cold wave on Dec. 22, 2023. (Yonhap)
(END)
(C) Yonhap News Agency. All Rights Reserved