def shorten_replication_tasks(replication_tasks):
    """Returns only relevent fields form replication_tasks object """
    tasks = []
    for task in replication_tasks:
        t1 = {
            "ReplicationTaskIdentifier": task['ReplicationTaskIdentifier'],
            "Status": task['Status'],
            "ReplicationTaskArn": task['ReplicationTaskArn']
        }
        tasks.append(t1)
    
    return tasks