Conversation so far:
who beat the usa in the world cup 2014
Belgium beat the United States 2 to 1 in the 2014 FIFA World Cup knockout stage.
when was the 2014 fifa world cup knockout stage
The 2014 FIFA World Cup knockout stage began on 28 June with the round of 16 and ended on 13 July.

Question: where was the tournament held
Self-contained rewrite: where was the 2014 fifa world cup knockout stage held