In 1853, Benson became the vice president under
Joseph Jenkins Roberts, serving in that capacity until winning the presidency in the
1855 elections, taking office the following year.
Foreign relations Benson obtained
diplomatic recognition for Liberia from Belgium in 1858, Denmark in 1860, the United States and Italy in 1862, Norway and Sweden in 1863, and Haiti in 1864.
Expansion In 1857, Benson organized the
annexation of the
Republic of Maryland. By 1860, through treaties and purchases with local African leaders, Liberia had extended its boundaries to include a 600-mile (1000 km) coastline. ==Retirement==