Troyes have completed the signing of midfielder Ahmed Kashi from Charlton on a free transfer.
The 29-year-old signed a two-year contract.
Kashi had reached the end of his contract at English League One side Athletic, where he played for the last three seasons, making 45 appearances in total at The Valley.
The Aubervilliers-born midfielder was part of the Algeria national team that played in the 2015 Africa Cup of Nations, where he made his international debut in their final group game against Senegal.