Palestinian authorities said a grave site discovered at the Nasser hospital, the main medical facility in central Gaza, contained nearly 400 bodies
Flights were unaffected but transport to and from the airport were stopped while officers assessed the suspect package.
“A cordon is in place at Manchester Airport transport interchange and people are encouraged to follow directions from officers,” Greater Manchester Police said in a statement.
“Trams, trains and buses are currently suspended to and from the airport interchange.”