Misc: What musical group refused to be photographed without its make-up?

Questions

In 1991 US begins air drops to ---------- refugees in Northern Iraq?

In 1868 Brigham ---------- marries number 27, his final wife.?

In 1906 First animated ---------- is copyrighted.?

In 1917 US declares war on ---------- (WWI).?

In 1926 ---------- planes take off on first successful around-the-world flight.?