The Amur-class is Russia’s export-oriented “fifth-generation” diesel-electric submarine, a heavily modernized version of the ...

The Lada-class submarine is a class of diesel-electric submarines built by Russia. The project is also known as the "Amur-class" or "Project 677." The Lada-class submarines were designed as an ...

Russia is reported to have offered India the lease of a second Akula-class nuclear-powered attack submarine, a move poised to ...