"It's surprising that JMM is not supporting the NDA in its motion against FDI in multi-brand retail," Sinha said while addressing BJP workers meeting here yesterday.
"This has exposed the party before the people of Jharkhand," Sinha said while claiming that the party backed out after assuring the people that it would go against FDI.
Rajya Sabha member Sanjiv Kumar of JMM, which is an ally in BJP-led government in Jharkhand, on Friday walked out before the voting on FDI took place in the Upper House.
The BJP had in 2010 withdrew support to Shibu Soren-led government saying JMM had cross-voted in Parliament in favour of the UPA then.