Lingelbach, Johannes – Italiaanse haven, 1650-1674 Rijksmuseum: part 1

The picture has something of this: people, group, military, war, vehicle, battle, many, man, wear, woman, skirmish, weapon, soldier, transportation system.
Perhaps it’s a painting of a group of people sitting on the ground in front of a body of water with a boat in the distance and a building in the background.