Sierra Leonean President Ernest Bai Koroma (L) parades during the inauguration ceremony in the national stadium in Freetown, Sierra Leone, on Feb. 22, 2013. Koroma was sworn in as Sierra Leone's president in Freetown, capital of Sierra Leone on Feb. 22. (Xinhua/Shao Haijun)

Supporters of Sierra Leone's ruling All People's Congress attend President Koroma's inauguration ceremony in the national stadium in Freetown, Sierra Leone, on Feb. 22, 2013. Koroma was sworn in as Sierra Leone's president in Freetown, capital of Sierra Leone on Feb. 22. (Xinhua/Shao Haijun)

Sierra Leonean President Ernest Bai Koroma (R) inspects the army during the inauguration ceremony in the national stadium in Freetown, Sierra Leone, on Feb. 22, 2013. Koroma was sworn in as Sierra Leone's president in Freetown, capital of Sierra Leone on Feb. 22. (Xinhua/Shao Haijun)

Sierra Leonean President Ernest Bai Koroma (C) parades during the inauguration ceremony in the national stadium in Freetown, Sierra Leone, on Feb. 22, 2013. Koroma was sworn in as Sierra Leone's president in Freetown, capital of Sierra Leone on Feb. 22. (Xinhua/Shao Haijun)

Sierra Leonean President Ernest Bai Koroma is sworn in as Sierra Leone's president during the inauguration ceremony in the national stadium in Freetown, Sierra Leone, on Feb. 22, 2013. (Xinhua/Shao Haijun)