King Salman of Saudi Arabia issued a series of surprise royal decrees early Wednesday, shaking up the line of princes slated to succeed him to the throne, replacing a number of ministers

King Salman of Saudi Arabia issued a series of surprise royal decrees early Wednesday, shaking up the line of princes slated to succeed him to the throne, replacing a number of ministers and further enhancing the power of his own line.

In moves announced on Saudi state television, Salman replaced Crown Prince Muqrin bin Abdulaziz and named the interior minister, Prince Mohammed bin Nayef, as next in line.

He also named his son, Prince Mohammed bin Salman, as deputy crown prince and relieved the long-serving foreign minister, Prince Saud al-Faisal, who has served in the kingdom’s foreign policy for nearly four decades.

The moves show Salman is shifting further away from the legacy of his predecessor, King Abdullah, who died in January, the New York Times reported.

Of all the changes, the reordering of the line to the throne is likely to draw the most scrutiny inside the kingdom because of competition between branches of the sprawling royal family for positions leading to the throne, NYT said.

The removed regent, Prince Muqrin, was close to King Abdullah and named by him as deputy crown prince, a position that had not previously existed.

Prince Saud’s departure from the Foreign Ministry is a watershed because he has been in the position for so long, NYT analyzed. Replacing him is Adel al-Jubeir, who is not a member of the royal family but has served as the Saudi ambassador to the United States.