UnScramble this Word: n u r g j i i n?

Questions

Weekly airmail route starts between Australia and the United Kingdom.?

The Allies, along with Free France declare war on Japan.?

Saidi, great Persian poet (Orchard, Rose Garden) dies.?

Gustavus II Adolphus, king who made Sweden a major power (1611-32)?

John Milton, poet and puritan (Paradise Lost) born.?