The Chevalier incident
1942–1943 · Event
Haakon Chevalier tells Oppenheimer a Soviet contact could pass on information; Oppenheimer's muddled later accounts haunt his security file.
On these timelines: The Manhattan Project, Cold War, Master
More from The Manhattan Project
- Manhattan Project (1942)
- Trinity test (first atomic bomb) (1945)
- Einstein-Szilard letter (1939)
- Los Alamos Laboratory established (1943)
- Roosevelt authorises the atomic bomb (1942)
- The Interim Committee recommends use (1945)
- Truman is told about the bomb (1945)
- The MAUD Report says the bomb is feasible (1941)
Around 1942
- Indian independence and Partition (1947)
- Korean War (1950)
- Battle of Stalingrad (1942)
- Battle of Britain (1940)
- The Holocaust (1933)
- Apartheid (1948)
- Chinese Civil War (resumed) (1945)
- World War II (1939)
- Decolonisation of Africa (1952)
- Hitler becomes Chancellor of Germany (1933)