Certainly. Maybe I could just start a little further back. You'll recall last fall there was a request from the joint task force itself. There were three serious pieces of enhancement they required. First off was an infantry company to help better protect the PRT. That, in my opinion, has been a great success because they've been able to double their output—double the number of patrols, double the number of secure meetings that have occurred.
The second was a request to deploy Leopard tanks to better protect the troops and to allow us to better establish secure conditions so that reconstruction and the like could continue. And the third enhancement was to bring in a number of experts, engineers, to help with quick impact projects and the like.
I'm sorry I didn't get to the tank issue per se.