PESHAWAR: Police across Khyber Pakhtunkhwa have been alerted after the attacks on cops and other law- enforcement agencies in different parts of the province in the past several days.It was learnt that police have been directed to ensure security to foreigners, especially Chinese nationals in different parts of the province.In some areas, foreigners have been issued security advisory, urging upon them to take necessary measures for the security of their homes and offices.The force has taken...