According to the Dawn broadcaster, there are three entry points to the rally — one for media, one for VIPs and one for general public. Khan and other senior PTI members arrived at the rally and are expected to address the public later in the day.
According to other media reports, the rally is expected to finish at 10 p.m. local time (17:00 GMT).
In late October, media reported that the Pakistani government banned all political meetings and protests in the capital, Islamabad, ahead of the November 2 planned opposition march. As PTI tried to enter Islamabad to join the rally, some of its members clashed with police, which resulted in the deaths if two opposition members. According to media report, up to 2,000 opposition members were detained, but the police released them earlier on Wednesday.