Conversation so far:
What team did Faouzi Chaouchi start Faouzi Chaouchi's international career with?
Chaouchi received his first call-up to the Algerian national team on 4 February 2008 for training which was due to be held in France.
did he play with any other international clubs?
CANNOTANSWER.
Are there any other interesting aspects about this article?
Chaouchi started his country's first match of the World Cup against Slovenia and was at fault for the Slovenian winner scored by captain Robert Koren.

Question: how was he at fault?
Self-contained rewrite: How was Faouzi Chaouchi at fault for the Slovenian winner scored by captain Robert Coren in his country's first match of the World Cup against Slovenia?