nato vs russia
Starting with scientific breakthroughs made during the 1930s, the United States, the United Kingdom and Canada collaborated during World War II in what was called the Manhattan Project to counter the suspected Nazi German atomic bomb project. Nuclear engineering was born in the 20th century with the announcement in 1939 of the discovery of nuclear fission by the German chemists Otto Hahn and Fritz Strassmann. The United States successfully tested their first nuclear device on July 1945
- IAEA
- wikipedia
- www.worldpopulationreview.com
- www.armscontrol.org
- Operation Hardtack I – Enewetak Lagoon June 28 1958
- Operation Crossroads – a nuclear weapon test by the United States military at Bikini Atoll 25 July 1946
- Nuclear Weapons: Who Has What at a Glance www.armscontrol.org
- The PT-91 Twardy – Polish main battle tank
