Pyongyang may conduct what would be its seventh nuclear test around the time new South Korean President Yoon Suk-yeol and President Biden meet in Seoul for a summit set for Saturday or soon afterward, South Korean military officials warned Monday.

Pyongyang may conduct what would be its seventh nuclear test around the time new South Korean President Yoon Suk-yeol and President Biden meet in Seoul for a summit set for Saturday or soon afterward, South Korean military officials warned Monday.