PPSC Assistant (BS-16)-(PESS) Labour And Human Resource – 2020, General Knowledge MCQs, PPSC Solved Past Papers MCQsWhich foreign leader addressed Pakistan Assembly 3rd time?A. Xi Jinping B. Mahathir Muhammad C. Donald Trump D. Recep Tayyip Erdogan Saudi Arabia Crown Prince is?Which blood cells are also called ‘leukocytes’ fight against?