* Ãâó: Jane’s Defence Weekly, August 25, 2021; Kookbang Daily, August 31, 2021; Global Security, September 2, 2021; Press TV, Septemer 7, 2021; Korea JoongAng Daily, September 7/8, 2021; YONHAP News, September 7, 2021; Naval News, September 7, 2021.