Gibraltar History  Gibraltar has a long history and the failed Spanish attempt to reclaim the territory forms a small part of its modern history  Anyone who doubts that the Gibraltarians reject the claim or any proposal of joint sovereignty should read the section on the  referendum  As regards claims that terrorists were murdered here the Gibraltar constitution defines what murder is and the inquiry held in Gibraltar determined that it was lawful killing Visitors intending travelling with bombs should note that part of the constitution is still in place