Talk:Halloween 2015 Achievements/@comment-184.98.144.91-20151027114336/@comment-129.67.150.64-20151027154913

You need to wait a little. During the first five (ten?) minutes of an international train's journey, you can cancel it. Achievements based on international trains only take effect after the cancellation period is over, to stop you getting the achievement by repeatedly dispatching and then cancelling international trains.