Answer:
It sought to unify people of Slavic ancestry in many countries
Explanation:
The Pan-Slavism had few basic goals. The basic goals of it were to unite the people of Slavic ancestry, to create one very large and strong Slavic nation, and the people of Slavic ancestry to stick together and support each other.
This ideas though never came to be, with the main reasons being the numerous conflicts between the Slavic nations, as well as lot of tensions and ''bad blood'' between them. These ideas still exist today but the majority of the Slavic people do not want such a thing, so it is only very tiny percentage of people that stand for it.