This category is for treaties that entered into legal force in the year 1933. For treaties that were written and opened for signature in 1933, see Category:Treaties concluded in 1933.
| Treaties by year of entry into force: | 1928 • 1929 • 1930 • 1931 • 1932 • 1933 • 1934 • 1935 • 1936 • 1937 • 1938 |
All items (1)