Islam (Dawoodi Bohras, Transregionalism), Empires and colonies (International anti-colonial cooperation), Nationalism (Egyptian nationalism, Internationalism, pan-Orientalism), Political history (Egyptian relations to India, China and Japan, Middle East)
Islam (Islam and Muslims in Europe, Islamism, Modernization and reform, Sufism), Africa in general (Sudan), Cultural history (Neo-Sufism, Religiosity), Europe in general (Islam in Europe, Neo-Sufism), Meeting of cultures (Islam and the West), Middle East in general (Arab world, Iran, Israel, Turkey), Mysticism and spirituality (Sufism, Traditionalism), Other countries (Malaysia, Singapore), Religion and politics (Eurasianism, Islam), Religious movements (Neo-Sufism, New religious movements, Typology), Security (Islamism, Middle East, Religion and terrorism)