Nepali to English:
क्षेत्रीय जालहरूको प्रथम अन्तरसमायोग अक्टोबर १९९१ मा स्थापित गरिएको थियो, जब उत्तर-पूर्वीय अनि पूर्वीय जालहरूलाई अन्तरसमायोग गरियो।
The first interconnection of regional grids was established in October 1991, when the North Eastern and Eastern grids were interconnected.