The TDP's decision to exit the NDA government at the Centre is a "classic case of opportunistic politics" by its president and Andhra Pradesh Chief Minister N Chandrababu Naidu, a Telangana BJP leader has said. The Telugu Desam Party (TDP) had last night decided to pull out of union government and asked two of its ministers in the Union Cabinet to tender their resignations. "BJP considers it as a classic case of opportunistic politics by Chandrababu Naidu. It's also politics of convenience," Telangana BJP spokesperson Krishna Saagar Rao said.