The Vietcong set up checkpoints around the nation, so that would've definitely been a literal and figurative roadblock to any refugees. Hope this helped.
By thinking before we act, we can make better decisions.
Some people say whatever is in their mind without thinking about whether or not they are hurting someone else's feelings. This can lead to tense, ruined relationships.
Hope this helps!
Answer: Wednesday marks the arrival of the fall equinox, bringing the first day of the season to the Northern Hemisphere. Starting Sept. 22, the days will become shorter than the nights until the winter solstice in December, when the days become longer again.