Brits travelling abroad to visit some of Europe’s most beautiful Christmas markets have been urged to “stay aware” amid a safety warning from the Foreign Office. According to the Foreign, Commonwealth and Development Office (FCDO), there is a “high threat” to UK tourists in both Belgium and Germany.

This is due to the likelihood of terrorist attacks, the FCDO says. It explained: “There is a high threat of terrorist attack globally affecting UK interests and British nationals,…