Complex sentence: The Kuwaiti Emir Sheikh Sabah al-Sabah was on the scene minutes after the attack, as was the speaker of the Kuwaiti parliament, who called for an urgent meeting.
Split into simpler sentences: The Kuwaiti Emir Sheikh Sabah al-Sabah attended the incident location personally minutes after. The speaker of the Kuwaiti parliament attended too, and called for an urgent meeting.