A railway line has reopened after being closed for two days because a pipe bomb fitted with a timer was found in east Belfast.
The alerts caused widespread roads disruption
The device was found at Sydenham in east Belfast on Friday, while a second object found on the tracks was declared a hoax.
The Belfast to Bangor line was closed from Friday morning until Saturday evening.
It was one of a number of security alerts which caused widespread travel problems for commuters in the greater Belfast area on Friday.
A bus transfer was operating between Bangor and Central Station in Belfast.