Title: Josip Broz Tito.
Question: Who was the president of the Bishops' Conference of Yugoslavia?

Title: Spectre (2015 film).
Question: How much money had Spectre made by 2/21/2016?

Title: Qing dynasty.
Question: What happened to the Old Summer Palace?

Title: Catalan language.
Question:
How can you explain differences in the language groups?