You will be given a definition of a task first, then some input of the task.
In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.

Miedzymorze (] ), known in English as Intermarium, was a plan, pursued after World War I by Polish leader Jozef Pisudski, for a federation, of Central and Eastern European countries. Invited to join the proposed federation were the Baltic states (Lithuania, Latvia, Estonia), Finland, Belarus, Ukraine, Hungary, Romania, Yugoslavia and Czechoslovakia. Question: What was the planned, first devised by Raivis Zeltits, to form a federation of Central and Eastern European countries after World War I? Answer: Intermarium
Output:
Miedzymorze , known in English as Intermarium, was a plan, pursued after World War I by Polish leader Jozef Pisudski, for a federation, of Central and Eastern European countries.