Eleven congress MPs form Telangana region of Andhra Pradesh today staged a silent protest in Parliament complex this morning for a separate Telangana state . They had banners in their hands with pro Telangana slogans. Meanwhile, Rajya Sabha member Amar Singh also advocated for creation of smaller states for better development. Talking to reporters outside Parliament, he said that Centre should keep its promise for creating a separate Telangana state.