Karachi (News Desk) Important Saudi oil pipeline closure, global oil crisis is feared to be more serious, repair is likely to take three to five weeks, daily delivery of up to 40 million barrels of oil has been affected. According to foreign media, Saudi Arabia has closed its important East-West oil pipeline after the recent drone attack, which has raised the possibility of increasing the oil shortage in the global energy market, which is already under pressure due to the Iran war.