Conversation so far:
what was Michael Laudrup's first international team?
Danish.
and how did he perform there?
CANNOTANSWER.
when did he join the danish team?
On his 18th birthday on 15 June 1982, he became the then-second-youngest Danish national team player ever.
what tournaments did he play for them?
1986 FIFA World Cup in Mexico.

Question: what others did he play in?
Self-contained rewrite: What others  tournaments did Michael Laudrup play in besides the 1986 World Cup?