COLOMBO (News 1st); US President Donald Trump has embarked on a Middle East tour, beginning with a grand arrival in Saudi Arabia. This marks the first stop of a three-day visit that will also include Qatar and the United Arab Emirates.President Trump, aboard Air Force One, was escorted into Riyadh by fighter jets.Air Force One touched down at King Khalid International Airport in Riyadh shortly before 10 AM (07:00 GMT).Upon arrival, President Trum...