BREST, France — Gulf countries are making new investments to increase their undersea warfare capabilities, including Qatar with the purchase of Italian-made mini-submarines and Saudi Arabia with the ...

Join me as I take my personal submarine down to great depths to catch a fish, then cook and eat it underwater in my sub. This ...

Here’s What You Need to Remember: However, despite the efforts of Allied censors, the Sydney raids did impart a sense of vulnerability to Australians. Civilians moved away from coastal zones, a... Key ...