The Pakistans military will take serious action if any Nato attack took place in its territory, said a statement issued here on Saturday. The statement noted that Army Chief General Ashfaq Pervez Kayani has strongly condemned the Nato attack in Mohmand Agency and ordered the military to make arrangements to retaliate such irresponsible action befittingly. The Inter-Services Public Relations (ISPR) said in the statement that as many as 24 military officials were killed and 13 others injured in the Nato strike. The statement noted that the Nato choppers and jets opened unprovoked fire on Pakistan military check-post in the midnight.