Answer
Yes, El Lissitzky played a significant role in designing propaganda works for the Soviet Union. He embraced the principles of Constructivism, an avant-garde art movement that sought to merge art with practical applications. Lissitzky's propaganda works, often characterized by bold geometric shapes, vivid colors, and dynamic compositions, aimed to convey the ideals of the Soviet regime, promote industrialization, and inspire a sense of unity and progress among the citizens.