Failing to control the growing unrest due to the protest march launched by Imran Khan, the Shehbaz Sharif government has been forced to call in the army to protect the Red Zone as former Pakistan Prime Minister and PTI chief entered Islamabad in the early hours of Thursday.

“Pursuant to the law and order situation in the Islamabad Capital Territory, the Federal Government, in the exercise of powers conferred under Article 245 of the Constitution of the Islamic Republic of Pakistan, authorises the deployment of sufficient strength of troops of Pakistan Army,” Pakistan’s Interior Minister Rana Sanaullah said in a government order posted on Twitter.

The Pakistan government deployed the army in Red Zone to “protect important government buildings” after Imran Khan entered the federal capital amid rising tensions in the country.

The government order said that the decision was taken for the protection of important government buildings including the Supreme Court of Pakistan, Parliament House, Presidency, Prime Minister’s Office and others.