FILE PHOTO: A submarine ordered by Singapore is seen at ThyssenKrupp Marine Systems shipyard before a Christening ceremony in Kiel, Germany, December 13, 2022. REUTERS/Fabian Bimmer/File Photo
FILE PHOTO: A submarine ordered by Singapore is seen at ThyssenKrupp Marine Systems shipyard before a Christening ceremony in Kiel, Germany, December 13, 2022. REUTERS/Fabian Bimmer/File Photo