John Doe wrote in :

What is the status on the role of the shuttle with respect to crew
exchanges ? Will Soyuz be responsible for crew exchanges for 2
crewmembers with shuttle responsible for the 3rd crewmember ? Or will
Soyuz be responsible for all crewmmeber exchanges ? (depriving Russia of
the potential to sell a 3rd seat).

The former.

--
JRF

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