Ships are pictured at the Villeta port, on the shore of the Rio Paraguay (Paraguay River), which flows down to the Parana River, as the lack of rain in Brazil, where the river originates, has brought water levels down, forcing cargo ships to reduce the amount of grains that are loaded for export, in Villeta, Paraguay August 24, 2021. Picture taken August 24, 2021. REUTERS/Cesar Olmedo