Summary and Key Points: The Russo-Ukraine War has exposed the severe shortcomings of the Russian military, with issues like shoddy equipment and poor procedures hampering operations. These problems ...

(Reuters) - More than 20 people were killed and another 21 injured in an accident on a Russian nuclear submarine on Saturday, the Russian navy said. Following is a chronology of major accidents ...

Summary and What You Need to Know: During the Cold War, the Soviet Union faced numerous submarine accidents, exacerbated by its struggle to maintain a formidable military. One notable incident ...

Chinese submarine officers — except for engineers — tend to have the lowest entry-exam scores. Submarines are likely to be critical in a conflict, so the lack of selectivity is notable. The Chinese ...