I couldn't beat Sakura, so I must guess. I think you do the main mission after, or do more mission for that mission
Give santa ether milk or cookies.
If you want to know how to beat Mission 5 go tohttp://cpheadquartershelp.wordpress.com/epf/
Once you beat Heart of the Reich you will unlock the bonus mission.
after you beat a mission you go back to one you beat and hit mission and it will show you how to get 3 stars on that mission there are three stars per mission.
That mission is rigged don't do it!!!!!!
You beat mission seven...
do it
you dont,
Mission Impossible
just beat his mission
If you want to know how to beat Mission 12 go tohttp://cpheadquartershelp.wordpress.com/epf/