Sharif's remarks came as he met Sardar Muhammad Yaqoob Khan, the outgoing president of Pakistani-occupied Kashmir (PoK).
The Prime Minister reiterated his government's firm resolve to extend its fullest moral, diplomatic and political support to the indigenous freedom struggle of Kashmiri people.
"The world needs to take stock of the latest brutalities against unarmed innocent Kashmiri people who are heavily sacrificing for attainment of their inalienable right to freedom," he said on the occasion.
Sharif's Pakistan Muslim League-Nawaz won last month's parliamentary elections in Kashmir.
Sharif already appointed Raja Farooq Haider as prime minister of Kashmir and Masood Khan as president. Both are from PoK.