-
1850
Alfred T. Mahan joined U.S Navy and served for neary 40 years -
1876
William Seward, securitay of state under presidents Abraham Lincoln and Andrew Johnson, purchased Alaska from Russia -
1880
many leaders became covinced that the U.S should join the Imperalist powers of Europe and establish colonies overseas -
1887
U.s leaders preasured Hawaii to allow U.S Naval to base at Pearl Harbor -
1890
Mahan made use of his decades of experience to write several books o the historical importance of sea power -
1891
Queen Liliuokalani became leade of Hawaii, thinking planters had too much power, she wanted to limit their control -
1893
president Benjamin Harrison gave his approval and sent a treaty to the senate to approve the planters actions -
1898
McKinley sent the U.S.S Maine to Cuba -
1899
secretary of state John Hay asked nations involved in the region to follow an "Opan Door" policy -
1912
Taft sent marines to Nicaragua to restore order