JAKARTA, INDONESIA - OCTOBER 20 : Indonesian President Joko Widowo and First Lady Ariana wave to photographers after the inauguration ceremony at the House of Representative in Jakarta, Indonesia, on October 20, 2014. Widodo, 53, popularly known by his nickname Jokowi, Indonesia's first leader without deep roots in the era of dictator Suharto, is sworn in as president but faces huge challenges to enact a bold reform agenda

JAKARTA, INDONESIA - OCTOBER 20 : Indonesia President Susilo Bambang Yudhoyono (L) and president-elect Joko Widodo (C) wave to photographers before the inaugural ceremony at the House of Representative in Jakarta, Indonesia on October 20, 2014. Widodo, 53, popularly known by his nickname Jokowi, Indonesia's first leader without deep roots in the era of dictator Suharto, was to be sworn in as president on October 20 but faces huge challenges to enact a bold reform agenda.

JAKARTA, INDONESIA - OCTOBER 20 : Indonesian President Joko Widowo (C) shakes hand with parliament members after the inauguration ceremony at the House of Representative in Jakarta, Indonesia, on October 20, 2014, while former President Susilo Bambang Yudhoyono (back) shakes hand with the parliament members. Widodo, 53, popularly known by his nickname Jokowi, Indonesia's first leader without deep roots in the era of dictator Suharto, is sworn in as president but faces huge challenges to enact a bold reform agenda.

JAKARTA, INDONESIA - OCTOBER 20 : Indonesia President Susilo Bambang Yudhoyono (L) and president-elect Joko Widodo (C) wave to photographers before the inaugural ceremony at the House of Representative in Jakarta, Indonesia on October 20, 2014. Widodo, 53, popularly known by his nickname Jokowi, Indonesia's first leader without deep roots in the era of dictator Suharto, was to be sworn in as president on October 20 but faces huge challenges to enact a bold reform agenda.

JAKARTA, INDONESIA - OCTOBER 20 : Indonesia President Susilo Bambang Yudhoyono (L) and president-elect Joko Widodo (C) wave to photographers before the inaugural ceremony at the House of Representative in Jakarta, Indonesia on October 20, 2014. Widodo, 53, popularly known by his nickname Jokowi, Indonesia's first leader without deep roots in the era of dictator Suharto, was to be sworn in as president on October 20 but faces huge challenges to enact a bold reform agenda.

JAKARTA, INDONESIA - OCTOBER 20 :Indonesia President Joko Widowo (5th L) and first lady Ariana (5th R), and Vice President Jusuf Kalla (4th R) and his spouse Mufidah Kalla (3rd R), and former President Susilo Bambang Yudhoyono (2nd L), former first lady Ani Yudhoyono (L), former Vice President Boediono (2nd R) and his spouse Herawati (R), House of Representative Speaker Zulkifli Hasan (4th L) and his spouse Futri Zulya Safitry (3rd L), pose for photographers after the inauguration ceremony at the House of Representative in Jakarta, Indonesia on October 20, 2014, while former President Susilo Bambang Yudhoyono (back) shakes hand with the parliament members. Widodo, 53, popularly known by his nickname Jokowi, Indonesia's first leader without deep roots in the era of dictator Suharto, is sworn in as president but faces huge challenges to enact a bold reform agenda.

JAKARTA, INDONESIA - OCTOBER 20: Indonesian President Joko Widodo gestures to the crowd during a street parade following his inauguration in Jakarta, Indonesia, Monday, Oct. 20, 2014. Joko Widodo was inaugurated as Indonesia's new president on Monday, facing the challenges of rebooting a slowing economy and working with a potentially hostile opposition that has already landed some early blows against his administration.

JAKARTA, INDONESIA - OCTOBER 20: Indonesian President Joko Widodo gestures to the crowd during a street parade following his inauguration in Jakarta, Indonesia, Monday, Oct. 20, 2014. Joko Widodo was inaugurated as Indonesia's new president on Monday, facing the challenges of rebooting a slowing economy and working with a potentially hostile opposition that has already landed some early blows against his administration.

JAKARTA, INDONESIA - OCTOBER 20: Indonesian President Joko Widodo gestures to the crowd during a street parade following his inauguration in Jakarta, Indonesia, Monday, Oct. 20, 2014. Joko Widodo was inaugurated as Indonesia's new president on Monday, facing the challenges of rebooting a slowing economy and working with a potentially hostile opposition that has already landed some early blows against his administration.

JAKARTA, INDONESIA - OCTOBER 20: Indonesian President Joko Widodo gestures to the crowd during a street parade following his inauguration in Jakarta, Indonesia, Monday, Oct. 20, 2014. Joko Widodo was inaugurated as Indonesia's new president on Monday, facing the challenges of rebooting a slowing economy and working with a potentially hostile opposition that has already landed some early blows against his administration.