South Korea's defence ministry has blocked access to the DeepSeek artificial intelligence tool on ministry computers used for military purposes, an official said on Thursday.

South Korea's impeached President Yoon Suk Yeol, who has been arrested and suspended from duties over his declaration of martial law, was in court again Tuesday for hearings that will decide whether to officially remove him from office.

Supporters of South Korean President Yoon Suk Yeol continued to protest on Tuesday near the Constitutional Court in Seoul. The protest took place as Yoon attended the fifth hearing of his impeachment trial over his brief imposition of martial law in December 2024.

A former South Korean defence minister charged with insurrection over his role in a short-lived martial law declaration has praised protesters who stormed a court over last month's decision to extend President Yoon Suk Yeol's detention.