Article: The Directorate of Analysis produces all-source intelligence investigation on key foreign and intercontinental issues relating to powerful and sometimes anti-government sensitive topics. It has four regional analytic groups, six groups for transnational issues, and three focus on policy, collection, and staff support. There is an office dedicated to Iraq, and regional analytical Offices covering the Near Eastern and South Asian Analysis, the Office of Russian and European Analysis, and the Office of Asian Pacific, Asian Pacific, Latin American, and African Analysis and African Analysis.

Question: How many groups does the Directorate of Analysis have for transnational issues?
six