Complex sentence: The test caused Pakistan's Prime minister Zulfikar Ali Bhutto to vow that he would never succumb to "nuclear blackmail or hegemony" and Pakistan Atomic Energy Commission Chairman Dr. Munir Ahmed Khan said that the test would force Pakistan to test its own nuclear bomb.
Split into simpler sentences: The test caused Pakistan's Prime minister Zulfikar Ali Bhutto to vow that he would never succumb to "nuclear blackmail or" hegemony "". The Pakistan Atomic Energy Commission Chairman Dr. Munir Ahmed Khan said that the test would force Pakistan to test its own nuclear bomb.