Conversation so far:
WHen was Boris Yeltsin's second term?
1996.
Are there any other interesting aspects about this article?
In 1998, a political and economic crisis emerged when Yeltsin's government defaulted on its debts.
What did he do during his second term?
During the 1999 Kosovo war, Yeltsin strongly opposed the NATO military campaign against Yugoslavia.
What became of his opposition to NATO?
"I told NATO, the Americans, the Germans: Don't push us toward military action.
Otherwise there will be a European war for sure and possibly world war..
Who did he run against in his second term?
CANNOTANSWER.
Did he implement any policies during his second term?
CANNOTANSWER.
What was done with those fund?s?
his opponents allege that most of these funds were stolen by people from Yeltsin's circle and placed in foreign banks.

Question: what was he known fur during this term?
Self-contained rewrite: what was Boris Yeltsin known for during his second term?