<Tr> <Th_colspan="2"> Belligerents </Th> </Tr> <Tr> <Td> France United States United Kingdom Kingdom of Italy Siam </Td> <Td> German Empire </Td> </Tr> <Tr> <Th_colspan="2"> Commanders and leaders </Th> </Tr> <Tr> <Td> Ferdinand Foch Paul André Maistre Antoine de Mitry Marie Émile Fayolle Charles Mangin Henri Gouraud </Td> <Td> Erich Ludendorff Karl von Einem Bruno von Mudra Max von Boehn Johannes von Eben </Td> </Tr>

Where did the second battle of marne take place