Saudi Arabia's King Salman has embarked on a domestic tour this week with his favorite son, demonstrating his support for his chosen heir despite the crisis spawned by the murder of journalist Jamal Khashoggi.

Roads were lined with Saudi flags and images of the king and his son, Crown Prince Mohammed bin Salman, when they arrived in the central region of Qassim late on Tuesday. Distinguished figures greeted them and children offered flowers.

The tour is the latest public outreach by the 82-year-old monarch, apparently intended to shore up the power of Prince Mohammed, known as MbS, who has taken over day-to-day rule but whose international reputation was battered in the month since Khashoggi was killed in the Saudi Consulate in Istanbul.