Afghan President Hamid Karzai on Wednesday described attack on school as an enmity with the country and called on Taliban militants to halt targeting schools and educational centers. "Taliban or any other who fights against government should realize that targeting school and torching school buildings is enmity with the nation," Karzai told hundreds of audience gathered in a school to inaugurate new academic year. Denouncing attack on school as coward act, the President noted that school is public asset where the sons and daughters of this land learn there to serve the nation.