India, May 14 -- Donald Trump's enthusiasm for his trip to Saudi Arabia was short-lived as netizens trolled the 78-year-old president for dozing off at key summit with Gulf leaders.

Trump declared he will achieve billions in trade agreements and investments with Gulf countries during his four-day diplomatic tour to the Middle East, which began Tuesday when he landed in Riyadh.

However, it seemed that the lengthy red-eye flight from the United States had taken its toll; Trump was constantly spotted with his eyes closed and even seemed to startle himself awake at a special ceremony. The event saw the attendance of Crown Prince Mohammed bin Salman, the de facto ruler of Saudi Arabia.

MBS was more understanding of Trump's lack of focus, bu...