Separatist leaders including Syed Ali Geelani, Mirwaiz Umer Farooq and Muhammad Yasin Malik have called for post-Friday prayer protests against US President Donald Trump's decision to recognise Jerusalem as the capital of Israel.
The restrictions have been imposed in Nowhatta, M R Gunj and Safa Kadal areas in old Srinagar, the police said.
Heavy contingents of police and paramilitary Central Reserve Police Force (CRPF) were deployed in the three areas.
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