Washington ? Both sides in Honduras’ leadership crisis on Tuesday signaled willingness to forge a diplomatic solution to the deadlock over the fate of President Manuel Zelaya, who was ousted last month in a coup.

Zelaya and interim Honduran leader Roberto Micheletti agreed to accept Costa Rican President Oscar Arias, a Nobel Peace laureate, as an international mediator. Arias’ appointment was backed by the United States and announced by Secretary of State Hillary Rodham Clinton after she met privately with Zelaya at the State Department.

Arias will conduct the mediation in Costa Rica, where Zelaya intends to travel from Washington, and Clinton said she expected the process to begin soon.