In 1925, the so-called "War of the Stray Dog" was fought between Greece and Bulgaria.
It is said that a Greek soldier crossed the border into Bulgaria while chasing his runaway
dog. Although this could have remained a trivial incident, there had been long-simmering
hostility between the two countries, and so the situation escalated. Bulgarian border
guards shot the Greek soldier, which led the Greeks to invade Bulgaria. The war ended
within a matter of days, however, when an international committee intervened to stop it.
what word means unimportant?