very, very unlikely.

The Sabena link 'speaks' against any KLM 'deal' (dutch KLM and belgian Sabena are 'biiter' local rivals).

And CO is probably out of question anywayM First bet would be Oneworld (with the existing AA link); second bet StarAllianc (under the strong leadeship of Lufthansa for such a 'deal' who might be the highest/strongest bidder ... and 'swiss' are very money-minded and Lufthansa could really use Sabena's strong African network).