Which West African country with a hyphenated name was known as Portuguese Guinea until its independence in the 1970s?

Which prefix meaning "below" can go before "standard" and "marine"? After the Mongol invasion of 1241, King Béla IV built a fortified town on Buda's Castle Hill in which country? In the 1890s, German pioneer Otto Lilienthal made around 2,000 flights in what kind of engineless aircraft? The 20th Amendment, ratified in 1933, moved which event from March 4 to January 20? Before 1992, Illinois had last voted for a Democrat for president in 1964. Who was that candidate? In 1995, which M&M's color was replaced by blue after a public vote? Before 1995's "Jagged Little Pill", which singer had won a Juno Award, Canada's version of the Grammy, in the early 199… Which comedian published the 1995 book "My Point... And I Do Have One"?