(1) How many instances have been found of passports that have been (a) fraudulently altered and (b) obtained through corrupt means since 1 April 2009; (2) in each case, (a) where did it take place, (b) how was it brought to her department’s attention and (c) what action was taken; (3) whether any persons that are known to be involved in terrorists groups have been found to be involved in any of the specified instances; if so, what are the relevant details?