Thailand's King Bhumibol Adulyadej leaves the Siriraj hospital to preside over a cremation ceremony for his cousin Princess Bejaratana Rajasuda Sirisobhabannavadi in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI, passed away on July 27, 2011, aged 85. REUTERS/Sukree Sukplang (THAILAND - Tags: ROYALS POLITICS) 

Thailand's King Bhumibol Adulyadej leaves the Siriraj hospital to preside over a cremation ceremony for his cousin Princess Bejaratana Rajasuda Sirisobhabannavadi in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI, passed away on July 27, 2011, aged 85. REUTERS/Sukree Sukplang (THAILAND - Tags: ROYALS POLITICS) 

Thailand's King Bhumibol Adulyadej leaves the Siriraj hospital to preside over a cremation ceremony for his cousin Princess Bejaratana Rajasuda Sirisobhabannavadi in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI, passed away on July 27, 2011, aged 85. REUTERS/Sukree Sukplang (THAILAND - Tags: ROYALS POLITICS) 

A mourner prays while military men use their radios as the royal urn of Princess Bejaratana Rajasuda Sirisobhabannavadi is escorted to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI, passed away on July 27, 2011, aged 85. REUTERS/Damir Sagolj (THAILAND - Tags: ROYALS RELIGION OBITUARY) 

Royal guards are offered refreshment from the heat as the royal urn of Princess Bejaratana Rajasuda Sirisobhabannavadi is escorted to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI, passed away on July 27, 2011, aged 85. REUTERS/Damir Sagolj (THAILAND - Tags: ROYALS RELIGION OBITUARY) 

Royal guards escort the royal urn of Princess Bejaratana Rajasuda Sirisobhabannavadi to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI, passed away on July 27, 2011, aged 85. REUTERS/Damir Sagolj (THAILAND - Tags: ROYALS RELIGION OBITUARY) 

Royal guards control their horses as the royal urn of Princess Bejaratana Rajasuda Sirisobhabannavadi is escorted to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI, passed away on July 27, 2011, aged 85. REUTERS/Chaiwat Subprasom (THAILAND - Tags: ROYALS ENTERTAINMENT ANIMALS OBITUARY MILITARY) 

A royal guard cools down as the royal urn of Princess Bejaratana Rajasuda Sirisobhabannavadi is escorted to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI, passed away on July 27, 2011, aged 85. REUTERS/Chaiwat Subprasom (THAILAND - Tags: ROYALS ENTERTAINMENT MILITARY OBITUARY) 

The royal chariot with the urn of Princess Bejaratana Rajasuda Sirisobhabannavadi is pulled by men in ancient uniforms to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI passed away on July 27, 2011, aged 85. REUTERS/Chaiwat Subprasom (THAILAND - Tags: ROYALS PROFILE OBITUARY) 

Royal guards escort the royal chariot with the urn of Princess Bejaratana Rajasuda Sirisobhabannavadi to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI passed away on July 27, 2011, aged 85. REUTERS/Chaiwat Subprasom (THAILAND - Tags: ROYALS ENTERTAINMENT MILITARY OBITUARY) 

The royal chariot with the urn of Princess Bejaratana Rajasuda Sirisobhabannavadi is taken to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI passed away on July 27, 2011, aged 85. REUTERS/Chaiwat Subprasom (THAILAND - Tags: ROYALS ENTERTAINMENT PROFILE OBITUARY) 

The royal chariot with the urn of Princess Bejaratana Rajasuda Sirisobhabannavadi is pulled by men dressed in ancient uniforms to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI passed away on July 27, 2011, aged 85. REUTERS/Chaiwat Subprasom (THAILAND - Tags: ROYALS) 

Mourners hold pictures of Princess Bejaratana Rajasuda Sirisobhabannavadi as her urn is escorted to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI, passed away on July 27, 2011, aged 85. REUTERS/Sukree Sukplang (THAILAND - Tags: ROYALS) 

Thailand's Prime Minister Yingluck Shinawatra (2nd L) takes a part in a procession to escort the royal urn of Princess Bejaratana Rajasuda Sirisobhabannavadi to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI passed away on July 27, 2011, aged 85. REUTERS/Sukree Sukplang (THAILAND - Tags: POLITICS ROYALS) 

The royal chariot with the urn of Princess Bejaratana Rajasuda Sirisobhabannavadi is pulled to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI passed away from on July 27, 2011, aged 85. REUTERS/Sukree Sukplang (THAILAND - Tags: POLITICS OBITUARY ROYALS) 

Mourners hold pictures of Princess Bejaratana Rajasuda Sirisobhabannavadi as her urn is escorted to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI passed away from on July 27, 2011, aged 85. REUTERS/Sukree Sukplang (THAILAND - Tags: ROYALS POLITICS OBITUARY) 

The royal chariot with the urn of Princess Bejaratana Rajasuda Sirisobhabannavadi is pulled to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI passed away from on July 27, 2011, aged 85. REUTERS/Sukree Sukplang (THAILAND - Tags: POLITICS ROYALS OBITUARY) 

Thailand's Prime Minister Yingluck Shinawatra takes a part in a procession to escort the royal urn of Princess Bejaratana Rajasuda Sirisobhabannavadi to the cremation pyre in Bangkok April 9, 2012. Princess Bejaratana, who was the only child of King Vajiravudh, Rama VI passed away from on July 27, 2011, aged 85. REUTERS/Sukree Sukplang (THAILAND - Tags: POLITICS ROYALS)