Islamabad [Pakistan], April 15 (ANI): As the situation in the Middle East continues to unfold, the higher international market is estimated to push up the prices of petrol and high-speed diesel by about Pakistani currency (PKR) 2.50 and PKR 8.50 per litre, respectively, Dawn reported. According to sources, petrol and high-speed diesel (HSD) prices experienced a rise of approximately USD 4 and USD 4.50 per barrel, respectively, during the last fortnight, prior to the recent escalation. As a result, projections suggest that petrol prices could increase by PKR 2.50 to PKR 2.80 per litre, while HS…