Death toll swells to 60 after four days of protests across Iraq

BAGHDAD - The death toll in anti-government protests that have swept Iraq the past four days has soared to at least 60, security and medical sources say.
The figure has more than doubled in the past 24 hours, as clashes between protesters and police intensified. The military said "unidentified snipers" had killed four people in Baghdad, including two police officers. Prime Minister Adel Abdel Mahdi earlier said protesters' "legitimate demands" had been heard, but appealed for calm. Spontaneous protests erupted on Tuesday amid frustration over Iraq's high youth unemployment rate, its dire public services and chronic corruption. It is seen as the first major challenge to Mr Mahdi's fragile government, nearly a year since he came to power.What's the latest?
Despite the prime minister's plea for patience, Iraqis continued to throng the streets in their hundreds on Friday. An indefinite curfew imposed by authorities in the capital, as well as an internet blackout, also failed to prevent protesters from gathering. According to Reuters, security forces were seen firing live rounds at protesters trying to reach Tahrir Square in the capital Baghdad - where much of the unrest has been focused.
What's been the reaction?
In his first speech since unrest began, Prime Minister Mahdi vowed early on Friday to respond to protesters' concerns but warned there was no "magic solution" to Iraq's problems. He said he had given his full backing to security forces, insisting they were abiding by "international standards" in dealing with protesters.