Cairo: A planned visit to Damascus on Thursday by Arab League chief Nabil Al Arabi in which he had been due to press the bloc's calls for reform has been postponed, diplomatic sources said.

"The visit has been put off to an undetermined date at Syria's request and a new meeting will be arranged soon," one diplomatic source told Agencies on Tuesday.

The Arab League chief has been commissioned by the 22-member bloc to travel to Damascus with a 13-point document outlining proposals to end the bloodshed and push Syria to launch reforms.

According to a copy of the document seen by Agencies, Arabi will propose that Assad hold elections in three years, move towards a pluralistic government and halt immediately the crackdown on anti-regime protesters.

The initiative, agreed at an Arab foreign ministers' meeting in Cairo last month, calls for a "clear declaration of principles by President Bashar Al Assad specifying commitment to reforms he made in past speeches."