What does the star on the navy flag mean?

The principal of mutual military assistance is called? What did southern states give up in debates over trade issues? Who created the largest empire in the world? Where did our Founding Fathers store or hide the ORIGINAL Constitution and Declaration of Independence? How did inflation effect World War 2? Which years World War 1 was fought? What were the key battles of the war in the pacific? How big was the size of Britain's army in ww1? When was Chubb Corp. created? Why was Fort Carolin built with walls surrounding it? How does the Spitfire fly? Why was the life for southern women during the war difficult? What time is military 1030? How many people have it? What was the cold war's affect on aung san suu kyi? On both sided of the civil war feelings of caused men and boys to excitedly join their sides army? Was Brazil's independence gained without bloodshed? What does En guerra avisada no muere soldado mean in English? How do I find a Veteran who was buried overseas? What typical jobs did men and women have in 1793?