The ruling Telangana Rashtra Samithi (TRS) on its 21st Foundation Day celebrations on Wednesday would pass a political resolution that the party should play a key role in national politics for the wider interest of the country as the BJP is exploiting "communal sentiments" for its political convenience.This would be one of the 13 resolutions to be adopted today during the day-long celebrations of its formation day, which is being attended by 3,000 delegates here at the Hyderabad International Convention Centre (HICC) in the city, the TRS party said.