Question: When was the last time the us hosted a world cup?
Disambiguated questions and answers: question: Which world cup was the last time the us hosted a men's world cup?
What date was the last time the us hosted a men's world cup?
Which world cup was the last time the us hosted a women's world cup?
What date was the last time the us hosted a women's world cup?
answer: 1994 FIFA World Cup
15th edition of the FIFA World Cup
1994
June 17 – July 17 1994
2003 FIFA Women's World Cup
2003
fourth edition of the FIFA Women's World Cup
20 September – 12 October 2003
Natural Questions answer: 1994 (from the Wikipedia article "FIFA World Cup hosts")