 Complete the following phrase:  The subject of most of Mohammads work has been human and Arab revolution. In the beginning of his career, he was involved in making life-size sculptures. Some of the important ones included Ibn Rushd 1964 and Al-Khalil Bin Ahmad 1965. Mohammad often made sculptures that were related to the crisis of the time. In 1983, he made Sabra and Shatila, expressing the pain of 