Thousands of Jordanians have protested against a planned tax increase for a fourth straight day, marching toward the office of the Prime Minister and demanding his resignation.
King Abdullah II asked Prime Minister Hani Mulki to report to the royal palace, the military's website Hala Ahbar reported, raising speculation he might be sacked.
Demonstrations against the tax plan have filled streets across Jordan in recent days in the largest anti-government protests in several years. In some areas, protesters have burned tyres and clashed with police.
Western allies of the kingdom view any signs of social unrest with concern. Jordan is seen as an island of relative stability in a turbulent region and plays a key role in the international fight against Islamic militants.
In the Jordanian capital of Amman, protesters marched toward Mulki's downtown office yesterday, scuffling with riot police who tried to keep them back.