What year did Liberia's anti-corruption President Sirleaf take office?
Corruption in Liberia:  When President Sirleaf took office in 2006, she announced that corruption was “the major public enemy.” Ellen Johnson Sirleaf: Ellen Johnson Sirleaf (born 29 October 1938) is a Liberian politician who serves as the 24th and current President of Liberia since 2006.
2006