‘Lockdown’ in Islamabad for last 10 days: Empty streets, roads and shops shut in Pakistan capital city, what is the reason?

Pakistan capital Islamabad, which hosted the first round of peace talks between Iran and the United States– dubbed the Islamabad Talks– has been under an undeclared lockdown for the past 10 days, triggering the ire of local residents who are facing severe impediments and hardships due to the restrictions.