ISLAMABAD(National times)- President Asif Ali Zardari and Prime Minister Muhammad Shehbaz Sharif Sunday paid tribute to security forces for killing four Khawarij terrorists during successful operation against Fitna-tul-Hindustan in Kalat district. The President said, “Security forces are always determined to eradicate terrorism.” “Terrorism will be defeated at all costs with the unity of the nation,” he said adding, “The state will continue to take action against terrorism with full force.” He said the terrorists of Fitna-tul-Hindustan will be pursued till the end. While praising the security forces, the prime minister said, “The entire nation stands with security forces in the war against terrorism” The government was firm in its drive to eradicate all forms of terrorism from the country, he added.