7 June Washington Post - Baghdad's Green Zone Is a Haven Under Siege by John Ward Anderson.

... Mortar and rocket attacks on the Green Zone are nothing new, but people who live and work in the complex -- a walled compound of about five square miles on the banks of the Tigris River that is headquarters to the Iraqi government and U.S. forces -- say that the strikes are becoming more frequent, accurate and deadly.

Despite the rising casualty toll from the attacks -- eight people have been killed, including two U.S. soldiers, and about 25 have been injured since late March -- the bigger problem is the psychological impact of insurgents striking the symbolic heart of the United States here, Iraqis and Americans say. That view is strengthened by the sense -- correct or not -- that the Green Zone was a relatively secure oasis where the war didn't seep in...