Complex sentence: Anja suffers a mental breakdown after giving birth to their first son, Richieu, towards the end of the year, and the couple go to a sanitarium in Nazi-occupied Czechoslovakia for her to recover.
Split into simpler sentences: Anja suffers a mental breakdown after giving birth to their first son, Richieu, towards the end of the year. The couple go to a sanitarium in Nazi-occupied Czechoslovakia for her to recover.