The beginning of the end had started, tweeted Trinamool Congress chief Mamata Banerjee today, soon after the reports of the Uttar Pradesh and Bihar bypoll results started coming in.


She congratulated both Bahujan Samaj Party supremo Mayawati and Samajwadi Party chief Akhilesh Yadav on Twitter.


"Great victory. Congratulations to Mayawatiji and @yadavakhilesh Ji for #UPByPolls. The beginning of the end has started (sic)," Banerjee tweeted.


The West Bengal chief minister also congratulated RJD chief Lalu Prasad for winning the Araria Lok Sabha and Jehanabad Assembly bypolls in Bihar.


"Together We are fighting. we shall fight & We will Win (sic)," Prasad replied, thanking "Didi" in his tweet.


CPI(M) MP Mohammed Salim also welcomed the outcome of the bypolls and said it would have its impact on next year's Lok Sabha polls.


"The SP and BSP coming together has helped the voters express their anger against the BJP governments in Uttar Pradesh and at the Centre. The result is an indicator and it will have its impact in 2019. Both the SP and the BSP had age-old differences between them, but they were kept aside for the sake of democracy and to defeat the BJP and its anti-people policies," he told PTI.


CPI leader D Raja also said the results showed that the BJP was not invincible.


The SP, supported by the BSP, is set to win both the Gorakhpur and Phulpur Lok Sabha seats in Uttar Pradesh. In Bihar, the RJD won the Araria Lok Sabha and Jehanabad Assembly seats, while the BJP won the Bhabhua Assembly seat.