26-year old midfielder Yoni Buyens has signed for Charlton today from the mother ship: Buyens quitte Le Standard pour Charlton. He joined Standard in 2011.
Although I do not have confirmation of this, I believe it will be a one year loan deal. Astrit Adjerevic has described him as an excellent signing for Charlton.
A number of clubs in England, Belgium and Spain were interested in him as well as Vancouver in the MLS.