Title: Spanish language in the United States.
Question: How popular are Spanish language classes in the U.S,?

Title: Josip Broz Tito.
Question: What Chinese leader traveled to Yugoslavia in 1979?

Title: Greeks.
Question: What enacted the transactions of customs and ways of life for the people of the Asian continent and the Grecian people ?

Title: Guinea-Bissau.
Question:
What was the population of Guinea-Bissau in 2010?