Treaties that were either written and opened for signature in the year 1656, or entered into force in 1656.
Pages in category "1656 treaties"
The following 9 pages are in this category, out of 9 total. This list may not reflect recent changes.
Treaties that were either written and opened for signature in the year 1656, or entered into force in 1656.
The following 9 pages are in this category, out of 9 total. This list may not reflect recent changes.