RANCHI: Jharkhand chief minister Raghubar Das on Thursday congratulated Prime Minister Narendra Modi and BJP president Amit Shah on the victory of NDA candidate Harivansh Narayan Singh for the post of deputy chairman in the Rajya Sabha.

The win is the result of political acumen of the prime minister and the BJP president, Das said.

Along with it, the "unity" of the opposition has been exposed, an official release said quoting Das.

The chief minister also congratulated Singh on his victory.

