Ale's amazing puzzle

3. is a philosophical stance that emphasizes the individual and social potential and agency of human beings.
5. the power to influence or direct people's behaviour or the course of events.
8. inherited an Arab culture born in the desert, simple but by no means simplistic.
10. an area of land under the jurisdiction of a ruler or state.
12. consisting of many different and connected parts.
13. was an Italian state located in northern Italy.
17. the culture and style of art and architecture developed during the Renaissance.
19. a serious disagreement or argument, typically a protracted one.
20. is a small member of the horse family.

1. a society or group of people or the process of achieving a higher state of social development.
2. a state of armed conflict between different countries or different groups within a country.
4. an advisory, deliberative, or administrative body of people formally constituted and meeting regularly.
6. was a treaty between England and Spain that was agreed to in July 1670 "for the settlement of all disputes in America". The treaty officially ended the war begun in 1654 in the Caribbean in which England had conquered Jamaica.
7. was a French military leader and emperor who conquered much of Europe in the early 19th century.
9. was the period in European history from the collapse of Roman civilization in the 5th century CE to the period of the Renaissance.
11. soldiers or armed forces.
14. an instance of invading a country or region with an armed force.
15. a formally concluded and ratified agreement between states.
16. the ancient past, especially the period of classical and other human civilizations before the Middle Ages.
18. the male ruler of an independent state, especially one who inherits the position by right of birth.