Nepal's parliament session has begun where the constituent assembly will elect the country's new Prime Minister today.
Krishna Bhakta Pokhrel of the Communist Party of Nepal (Unified Marxist-Leninist) said, "All the Parliament members are enthusiastic about the election."
"We will bring a revolutionary decision", he added.
The Madhes-based parties in Nepal are believed to lend their support to Nepali Congress candidate Sushil Koirala in the election.