Who did leif eriksson work for?

What are business dealings between states called? What Mexican revolutionary of the early 1900 raided the southern US but escaped unharmed back into Mexico? What was an affect of the new submarine in World War 1? The invention of spinning and weaving machinery increased the number of workers in the textile industry in Europe because? What did Romans do when they got bored? What are some hostile tribes in ancient Egypt? Who was the French military leader who became emperor of France? Why Nerva was a good leader? Whose famous last words before his death were I regret that I have but one life to give for my country? What was the craziest war? Where did bernard madoff come from? How did each of the three colonies benifit from slavery? What two civilizations had the most advanced trade networks? When and where did baseball player Ernie Oravetz die? Where did tuscarora Indians live in? Where does the suquamish tribe live? Did joseph stalin do anything good? Where is Wally? What happened in Germany in 1949? How did MC Ren die?