Cannot redeem miles on LY
However, AA does still have a codeshare relationship with SOME LY flights (somewhat accidentally, but oh well*) in Europe. I don’t know exactly how many there are or which cities are inlcuddd, but I know CDG definitely is (i.e. XXX-CDG-TLV is a valid AA itinerary).
*AA marketing forgot to entirely terminate the codeshare partnership when they merged, thus leading to AA bleeding pax onto LY metal instead of the AA nonstop and leading to reduced yields which contributed to the demise of the PHL-TLV flight.