Complex sentence: One source claims she raised the Imperial German Navy war ensign ("Kriegsflagge "), but"Alcantara " s captain, Thomas Wardle, reported that after lowering the Norwegian ensign"Greif" fought under no flag.
Split into simpler sentences: One source claims she raised the Imperial German Navy war ensign ("Kriegsflagge "). However,"Alcantara " s captain, Thomas Wardle, reported that after lowering the Norwegian ensign"Greif" fought under no flag.