Rouhani warns protest-hit Iran cannot allow 'insecurity'

President Hassan Rouhani warned Sunday that riot-hit Iran could not allow "insecurity" after two days of unrest killed two people and saw authorities arrest dozens and restrict internet access.Rouhani defended the controversial petrol price hike that triggered the protests -- a project which the government says will finance social welfare spending amid a sharp economic downturn.It is a rise many consumers can ill afford, given that Iran's economy has been battered since May last year when Presid