The Pro-Cathedral of the Holy Trinity is an Anglican Pro-Cathedral in Ixelles, a municipality of Brussels, Belgium. It is part of the Diocese in Europe of the Church of England. The church is located at 29, rue Capitaine Crespel/Kapitein Crespelstraat, near the Avenue Louise/Louizalaan.

The Diocese of Gibraltar in Europe, known simply as the Diocese in Europe (DiE), is a diocese of the Church of England. It was originally formed in 1842 as the Diocese of Gibraltar. It is geographically the largest diocese of the Church of England and the largest diocese in the Anglican Communion, covering some one-sixth of the Earth's landmass. Its jurisdiction includes all of Europe, Morocco, Mongolia and the territory of the former Soviet Union.