Complex sentence: In 2000 Nissan Diesel introduced new heavy-duty trucks in Japan and Asian countries, it also acquired the sales operation from Nissan Diesel Sales Co., Ltd. In 2003 Nissan Motor and Nissan Diesel reach a basic agreement on light-duty truck joint venture.
Split into simpler sentences: In 2000 Nissan Diesel introduced new heavy-duty trucks in Japan and Asian countries. It also acquired the sales operation from Nissan Diesel Sales Co., Ltd. In 2003, Nissan Motor and Nissan Diesel reached a basic agreement on a light-duty truck joint venture.