He also spoke to chief ministers of bordering states -- West Bengal's Mamata Banerjee, Assam's Tarun Gogoi, Tripura's Manik Sarkar, Meghalaya's Mukul Sangma and Mizoram's Lalthanhawla -- to thank them for support to the Land Boundary Bill that provides for exchange of territories with Bangladesh.
Modi also talked to Bangladesh Prime Minister Sheikh Hasina to apprise her of the "landmark" development.
All the 331 members present in Lok Sabha voted in favour of the bill in rare unanimity, a day after it was passed by Rajya Sabha.
Soon after, Modi called up leaders of Opposition parties, like AIADMK chief J Jayalalithaa, DMK chief M Karunanidhi, CPI(M) General Secretary Sitaram Yechury, BSP supremo Mayawati, Samajwadi Party leader Mulayam Singh Yadav, BJD leader Biju Patnaik and JD(U)'s Sharad Yadav to thank them.
"This reflects the collective will of the nation to build constructive relations with our neighbours," he added.
He said he also spoke to Hasina and "conveyed my greetings to the people of Bangladesh on this landmark occasion".
He said passage of the bill ensures a permanent settlement of land boundary with Bangladesh and resolution of long- pending boundary issues.
"Today a historic milestone has been reached in India- Bangladesh relations after the passing of the Constitutional Amendment by Parliament," Modi added.
