There has been heavy gunfire at the international airport in Kinshasa, the capital of Democratic Republic of Congo, a customs official has told Reuters.
It came minutes after witnesses reported gunmen attacking the headquarters of its state radio and television.
The official told Reuters: "Shooting has started here. They are shooting everywhere. We are all hiding."
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There "will not be a war again on the Korean Peninsula", South Korea's President Moon Jae-in has said.
Doug Bergeson, from Wisconsin, USA, calmly drove himself to hospital and walked into the emergency room to ask for help.
The venue will open its doors again for the first time since May's bombing on September 9 for the We Are Manchester concert .