Saudi Arabia's new ambassador presented his credentials to Lebanon's president on Wednesday, a month after the crisis sparked by the Lebanese premier's mysterious resignation from Riyadh.
President Michel Aoun said in an online statement that he received the credentials of Walid al-Yaqub.
The move came days after Saudi Arabia agreed to the appointment of Fawzi Kabbara as the Lebanese ambassador.
Kabbara had been in Riyadh for five months and the delay had been interpreted by some observers as a sign of strained ties despite reassurances from the Lebanese foreign ministry.