Get latest articles and stories on World at LatestLY. Describing April 21 as a "black day" in the annals of Pakistan's history, the PTI has called upon the Election Commission of Pakistan (ECP) to suspend the declaration of results and has announced a series of protests set to commence from the upcoming Friday. World News | Pakistan Tehreek-e-Insaf Alleges Election Rigging by Intelligence Agencies in By-polls, Calls for Probe.