This one was tough.... here's a hint on the one that had me stuck....the password for the key box is the three missing letters from the magazine...what sucks is if you click the magazine it takes you to a website in japanese!
I never would have gotten that without the link you posted.
"There are no men more ignoble or more foolish, no men whose actions are fraught with greater possibility of mischief to their country and to mankind, than those who exalt unrighteous peace as better than righteous war." - Theodore Roosevelt
"I will bleed on the flag to keep the stripes red!"