Kosi division

Euryale ferox

Connects Kosi division to: Saharsa district | Lakhnaur, India | Rajnagar, India | Bijlipur, India

Mithila Kingdom

Connects Kosi division to: Purnia | Araria, India | Purnia division | Saharsa, India | Supaul district

Vajjika League

Connects Kosi division to: Purnia | Hajipur, India | Araria, India | Purnia division | Saharsa, India

mustard oil

Connects Kosi division to: Jerusalem, Israel | East India | Bageshwar, India | Mirzapur, Bangladesh | Chitwan District

Vaishali (ancient city)

Connects Kosi division to: Kathmandu, Nepal | Patna, India | Rajgir, India | Purnia | Araria, India

Babasaheb Bhimrao Ambedkar Bihar University

Connects Kosi division to: Dhaka, Bangladesh | Lucknow, India | Patna, India | Ranchi, India | Bhagalpur, India

Indo-Aryan peoples

Connects Kosi division to: India | Berlin, Germany | Pakistan | Syria | Bangladesh

Maithili language

Connects Kosi division to: India | Delhi, India | East India | Nepal | Patna, India

bamboo

Connects Kosi division to: Bangladesh | Myanmar | Bali | Doha, Qatar | Rodrigues, Mauritius