Response: The article discusses the wildfires in Argentina that have been burning for several weeks in the grasslands of the northern part of the country. These fires have already burned an area equivalent to the size of the country of Luxembourg and have caused the evacuation of thousands of people. The fires are believed to have been caused by a combination of factors, including high temperatures, strong winds, and human activity. The article notes that the fires are particularly difficult to control because they are burning in flat, dry grasslands, where there are no natural barriers to stop them. Additionally, the arrival of cold weather and rain is not expected soon, which could worsen the situation. The government has mobilized firefighters and aircraft to fight the fires, but the scale of the disaster is such that they are struggling to contain it.