Greenback is the slang term for U.S. paper dollars. Greenbacks got their name from their colour. Although today we widely use the term to refer to US Dollar, in the mid-1800s, “greenback” was a negative term.

Greenback is the slang term for U.S. paper dollars. Greenbacks got their name from their colour. Although today we widely use the term to refer to US Dollar, in the mid-1800s, “greenback” was a negative term.
WORLD Russia’s “irresponsible” behavior towards Syria conflict has drawn serious criticism by G7 foreign ministers on Monday who urged Russia “to cease this behavior” and to cooperate in resolving the crisis.