据越南官方媒体报道，越南与美国的农业合作协议将包括来自爱荷华州价值8亿美元的商品。

Core Insights - The agricultural cooperation agreement between Vietnam and the United States will include commodities worth $800 million from Iowa [1] Group 1 - The agreement signifies a strengthening of trade relations between Vietnam and the U.S. in the agricultural sector [1] - The inclusion of Iowa's commodities highlights the importance of regional contributions to the overall trade agreement [1]