For those of you quoting the so-called "fourth verse" about the Scots….it never was the fourth verse, it was an add on sung by a music hall entertainer at the time of the '45.
And that aside, most Scots would in fact have been on the side of the folk doing the crushing. I know that my lowland, Protestant ancestors almost certainly would have.
And England can't have Land of Hope and Glory as that song is actually about the British Empire, of which Scotland was one of the main driving forces.
Of all the UK anthems, the Welsh one is easily the best, especially sung before a 6 Nations match in Cardiff.
And as for world anthems, the French is by far and away my favourite, particularly that scene in Casablanca.