Trade negotiations between the US and Mexico have encountered an obstacle. A dispute over cheese names is the cause of the hangup. The US views names like parmesan and feta as generic, while the European Union believes these names should only be used for products from specific regions in Italy and Greece.

Further details on this issue are available from the source. The disagreement centers on the labeling of certain cheese products. The US and European Union have differing opinions on the matter, with the US advocating for a more general use of the names and the European Union pushing for more restrictive labeling.