After the murder of Saudi diplomat in Karachi, the security of consulates of different countries has been handed over to the Pakistan Rangers on Thursday. Provincial home department has handed over the security of consulates of China, Saudi Arabia, United States of America and Iran to Pakistan Rangers. Police Personnel, who were deputed outside the consulates of aforementioned countries in Karachi, have been withdrawn and Personnel of Pakistan Rangers have been deployed there, a Private TV Channel quoted sources as saying. On the other hand, extensive security measures have been adopted by the Karachi Police especially to secure the foreigners residing in the city.