"And because of that we've decided that it's not in the best short term interest of the side for him to be in that team."
"I can't give him any guarantees about the future but he's not banned from the side."
Strauss said they can't have a situation where Pietersen and the ECB don't trust each other.
"It's not about his capability as a player, it's about trust. We can't build that up over the course of a few days. That's the reality."
"Everyone knows there's no trust out there, I think we've got to be really open and honest about that and accept that fact."
"If there's a way to build trust then let's look at it but at the moment we're quite estranged."
The first test between the Black Caps and England at Lord's starts next week.