Chairman Senate's Foreign Affairs Committee and PML-N Leader Senator Irfan Siddiqui has strongly criticized PTI's call for a protest at D-Chowk in Islamabad on Tuesday.In a statement on social media platform X, he said PTI has given a call for protest at the time when there will be distinguished foreign guests in Islamabad, to participate in the high-profile SCO summit.He said PTI wants to spread unrest in the federal capital.Irfan Siddiqui questioned as to why PTI is hell bent to do the same thing under the guise of politics that are designs of anti-state elements.Source: Radio Pakistan