Complex sentence: The List of Polish wars chronicles Polish military involvements since the year 972.But, the present armed forces trace their roots to the early twentieth century, yet the history of Polish armed forces in their broadest sense stretches back much further.
Split into simpler sentences: The List of Polish wars chronicles Polish military involvement since 972, but the present armed forces trace their roots to the early twentieth century. Yet the history of Polish armed forces in their broadest sense stretches back much further.