Complex sentence: Two weeks later Trude was released to continue performing while Germany was immersed in the open war, while her couple, the Hungarian acrobat Gabor Némedy, was kept prisoner as a way of persuasion.
Split into simpler sentences: Two weeks later, Trude was released to continue performing, while Germany was immersed in the open war. Her partner, the Hungarian acrobat Gabor Némedy, was kept prisoner as a way of persuasion.