On the 1 hand, it is about making space in units for fresh combat aircraft, but at the same time about reducing the number of platform types utilized by the Greek air force. After buying Rafale and F-35 the Greeks would already have in service: F-4, F-16 Block 30, F-16 Block 50, F-16 Block 52+, F-16V, Mirage 2000 2 versions, Rafale and F-35A. The output from 3 types so seems deliberate.