Pope Francis will visit Luxembourg on Thursday in a highly-anticipated trip to Europe’s second smallest country – and the first papal visit there since 1985 – before heading on to neighbouring Belgium in the evening. The pope will to address a number of issues, including migration, climate change and war in Europe. It is Francis’ 46th international trip as pope. On arrival in Luxembourg, the pope will be greeted by Prime Minister Luc Frieden, as well as the Grand Duke of Luxembourg Henri and his wife, the Grand Duchess Maria Teresa. After a reception with the duke and duchess at the Grand Duca…