Khatar. It is the Arabic word for "dangerous," and it is one that Colonel Michael Parson has heard all too often on his present mission. His friend Sophia Gold has talked him into taking his month''s leave from the military and using it to fly relief supplies into Somalia in an antique DC-3 cargo plane. Somalis is a country filled with armed clans, pirates, poverty, and, increasingly, terrorism, and Parson and Gold are about to find out about all of them firsthand. An al-Shabaab leader..