Definition

An agreement or understanding between nations, particularly informal ones. Basically friends with benefits, but for countries.

Example Usage

The Entente Cordiale between Britain and France in 1904 marked a shift in European alliances.

Origin

French 'entente' (understanding, agreement)

Fun Fact

The 'Triple Entente' of Britain, France, and Russia opposed the Triple Alliance in World War I

Source: International relations terminology