<span>It was not an actual railroad. It was a network of houses and buildings that were used to help slaves escape from the South to freedom in the Northern states or Canada.</span>
Its a crossword just fill in the blanks.
Answer: The 1999 NATO bombing of the Chinese embassy in Belgrade, the 2008 demonstrations during the Olympic torch relay, and alleged Western media bias, especially in relation to the 2008 Tibetan unrest.
Explanation: