The Philippines said on Monday it had summoned the Chinese ambassador to protest a Chinese navy ship’s “illegal intrusion” in archipelagic waters over which the Southeast Asian country says it has complete sovereignty.The Department of Foreign Affairs (DFA) said Ambassador Huang Xilian was summoned by the Acting Foreign Undersecretary Theresa Lazaro over the activities of a Chinese naval surveillance ship between January 29 to February 1.“Acting Undersecretary Lazaro demanded that China respect…