Sheikh Mohamed Bin Zayed and Saudi CP Mohammed Bin Salman.

The ministries said the success of the mediation efforts was a reflection of the mutual and solid friendship between their two countries and the United States of America and the Russian Federation.

They also highlighted the important role played by the leaderships of the two brotherly countries in promoting dialogue between all parties.

Brittney Griner, who was detained at Moscow's Sheremetyevo airport and later charged with illegal possession of cannabis, leaves the courtroom. File / AFP

The statement confirmed that Abu Dhabi received on Thursday American citizen Brittney Griner by private plane from Moscow, after the Russian authorities released her, in conjunction with the reception of Russian citizen Victor Bout on a private plane from Washington, after the US authorities released him, in the presence of specialists from the UAE and Saudi Arabia.

Both America and Russia claimed their citizens, in preparation for transfer to their countries.

Viktor Bout is led by armed Thai police commandos as he arrives at the criminal court in Bangkok. File / AP

The UAE and Saudi Arabian foreign ministries expressed the thanks of their respective governments to the governments of the US and Russia for their cooperation and response, and for the joint mediation efforts made by the leaderships of the two countries.

WAM