Nigeria's Agriculture Minister Akinwumi Adesina talks during the closing ceremony of the annual meeting commemorating the 50th anniversary of the African Development Bank (AfDB) in Abidjan May 29, 2015. Adesina won an election on Thursday to become the new president of AfDB, a post that will see him guide the institution through Africa's increasingly complex financial environment. REUTERS/Luc Gnago

Nigeria's Agriculture Minister Akinwumi Adesina talks during the closing ceremony of the annual meeting commemorating the 50th anniversary of the African Development Bank (AfDB) in Abidjan May 29, 2015. Adesina won an election on Thursday to become the new president of AfDB, a post that will see him guide the institution through Africa's increasingly complex financial environment. REUTERS/Luc Gnago

Nigeria's Agriculture Minister Akinwumi Adesina talks during the closing ceremony of the annual meeting commemorating the 50th anniversary of the African Development Bank (AfDB) in Abidjan May 29, 2015. Adesina won an election on Thursday to become the new president of AfDB, a post that will see him guide the institution through Africa's increasingly complex financial environment. REUTERS/Luc Gnago

Nigeria's Agriculture Minister Akinwumi Adesina talks during the closing ceremony of the annual meeting commemorating the 50th anniversary of the African Development Bank (AfDB) in Abidjan May 29, 2015. Adesina won an election on Thursday to become the new president of AfDB, a post that will see him guide the institution through Africa's increasingly complex financial environment. REUTERS/Luc Gnago

Nigeria's Agriculture Minister Akinwumi Adesina talks during the closing ceremony of the annual meeting commemorating the 50th anniversary of the African Development Bank (AfDB) in Abidjan May 29, 2015. Adesina won an election on Thursday to become the new president of AfDB, a post that will see him guide the institution through Africa's increasingly complex financial environment. REUTERS/Luc Gnago
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Nigeria's Agriculture Minister Akinwumi Adesina laughs during the annual meeting commemorating the 50th anniversary of the African Development Bank (AfDB) in Abidjan May 28, 2015. Adesina won an election on Thursday to become the new president of AfDB, a post that will see him guide the institution through Africa's increasingly complex financial environment. REUTERS/Luc Gnago

Nigeria's Agriculture Minister Akinwumi Adesina (C) gestures during the annual meeting commemorating the 50th anniversary of the African Development Bank (AfDB) in Abidjan May 28, 2015. Adesina won an election on Thursday to become the new president of AfDB, a post that will see him guide the institution through Africa's increasingly complex financial environment. REUTERS/Luc Gnago

Nigeria's Agriculture Minister Akinwumi Adesina looks on during the annual meeting commemorating the 50th anniversary of the African Development Bank (AfDB) in Abidjan May 28, 2015. Adesina won an election on Thursday to become the new president of AfDB, a post that will see him guide the institution through Africa's increasingly complex financial environment. REUTERS/Luc Gnago

Nigeria's Agriculture Minister Akinwumi Adesina laughs during the annual meeting commemorating the 50th anniversary of the African Development Bank (AfDB) in Abidjan May 28, 2015. Adesina won an election on Thursday to become the new president of AfDB, a post that will see him guide the institution through Africa's increasingly complex financial environment. REUTERS/Luc Gnago

Nigeria's Agriculture Minister Akinwumi Adesina gestures during the annual meeting commemorating the 50th anniversary of the African Development Bank (AfDB) in Abidjan May 28, 2015. Adesina won an election on Thursday to become the new president of AfDB, a post that will see him guide the institution through Africa's increasingly complex financial environment. REUTERS/Luc Gnago

DBS Chief Executive Officer Piyush Gupta speaks during a news conference in Mumbai, India, May 12, 2015. DBS Group Holdings, Singapore's biggest bank, has applied to the Reserve Bank of India to start subsidiary operations in the country, Gupta said on Tuesday. REUTERS/Shailesh Andrade 

DBS Chief Executive Officer Piyush Gupta speaks during a news conference in Mumbai, India, May 12, 2015. DBS Group Holdings, Singapore's biggest bank, has applied to the Reserve Bank of India to start subsidiary operations in the country, Gupta said on Tuesday. REUTERS/Shailesh Andrade 

People use DBS bank tellers at a branch in their headquarters in Singapore February 10, 2015. DBS Group Holdings, Singapore's biggest bank, on Tuesday posted a 4.5 percent rise in core fourth-quarter net profit and notched up record full-year earnings, but missed analysts' estimates due to higher bad debt provisions and lower trading income. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

DBS Chief Executive Officer Piyush Gupta speaks during the presentation of fourth quarter results at their headquarters in Singapore February 10, 2015. DBS Group Holdings, Singapore's biggest bank, posted a small rise in core fourth-quarter net profit but fell short of analysts' estimates on a jump in provisions for non-performing loans in China and Singapore. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

DBS Chief Executive Officer Piyush Gupta speaks during the presentation of fourth quarter results at their headquarters in Singapore February 10, 2015. DBS Group Holdings, Singapore's biggest bank, posted a small rise in core fourth-quarter net profit but fell short of analysts' estimates on a jump in provisions for non-performing loans in China and Singapore. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS HEADSHOT) 

DBS Chief Executive Officer Piyush Gupta speaks during the presentation of fourth quarter results at their headquarters in Singapore February 10, 2015. DBS Group Holdings, Singapore's biggest bank, posted a small rise in core fourth-quarter net profit but fell short of analysts' estimates on a jump in provisions for non-performing loans in China and Singapore. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS HEADSHOT) 

DBS Chief Executive Officer Piyush Gupta leaves after announcing fourth quarter results at their headquarters in Singapore February 10, 2015. DBS Group Holdings, Singapore's biggest bank, posted a small rise in core fourth-quarter net profit but fell short of analysts' estimates on a jump in provisions for non-performing loans in China and Singapore. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS LOGO) 

Men wait for the lift in front of a DBS bank office at Sakura tower in Yangon October 3, 2014. Myanmar has thrown open the door to foreign banks, but weak credit protection and tight restrictions on lending mean it's not a warm welcome, at least not yet. To match story MYANMARBANKS/ REUTERS/Soe Zeya Tun (MYANMAR - Tags: BUSINESS) 

Traffic travels past signs of OCBC and DBS banks at Sakura tower in Yangon October 3, 2014. Myanmar has thrown open the door to foreign banks, but weak credit protection and tight restrictions on lending mean it's not a warm welcome, at least not yet. To match story MYANMARBANKS/ REUTERS/Soe Zeya Tun (MYANMAR - Tags: BUSINESS) 

A man takes a break outside a branch of DBS Group Holdings in Singapore August 5, 2014. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

People pass a DBS branch in Singapore August 1, 2014. DBS Group Holdings, Singapore's biggest bank, on Friday said second-quarter net profit climbed 9 percent, beating expectations with the help of 10 percent growth in loans. The result meant Southeast Asia's biggest lender, which earns most of its profit from Singapore and Hong Kong, achieved a record first-half net profit of S$2.2 billion ($1.76 billion). REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

People use United Overseas Bank (UOB) and DBS automated teller machines at the airport in Singapore April 30, 2014. Singapore's DBS Group Holdings and and Oversea-Chinese Banking Corp reported record first-quarter profit that topped market forecasts, powered by double-digit loan growth and improved margins. The results also showed the banks' asset quality has not been affected by deteriorating bad debt problems in China and came despite slower growth in Singapore's housing market.
REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

People use United Overseas Bank (UOB), DBS and Oversea-Chinese Banking Corp (OCBC) automated teller machines at the airport in Singapore April 30, 2014. Singapore's DBS Group Holdings and OCBC reported record first-quarter profit that topped market forecasts, powered by double-digit loan growth and improved margins. The results also showed the banks' asset quality has not been affected by deteriorating bad debt problems in China and came despite slower growth in Singapore's housing market.
REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

United Overseas Bank (UOB), DBS and Oversea-Chinese Banking Corp (OCBC) automated teller machines are pictured at the airport in Singapore April 30, 2014. Singapore's DBS Group Holdings and OCBC reported record first-quarter profit that topped market forecasts, powered by double-digit loan growth and improved margins. The results also showed the banks' asset quality has not been affected by deteriorating bad debt problems in China and came despite slower growth in Singapore's housing market.
REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

People use DBS and Oversea-Chinese Banking Corp (OCBC) automated teller machines at the airport in Singapore April 30, 2014. Singapore's DBS Group Holdings and OCBC reported record first-quarter profit that topped market forecasts, powered by double-digit loan growth and improved margins. The results also showed the banks' asset quality has not been affected by deteriorating bad debt problems in China and came despite slower growth in Singapore's housing market.
REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

People use DBS and Oversea-Chinese Banking Corp (OCBC) automated teller machines at the airport in Singapore April 30, 2014. Singapore's DBS Group Holdings and OCBC reported record first-quarter profit that topped market forecasts, powered by double-digit loan growth and improved margins. The results also showed the banks' asset quality has not been affected by deteriorating bad debt problems in China and came despite slower growth in Singapore's housing market.
REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

People use DBS automated teller machines (ATMs) at a branch office in Singapore February 14, 2014. Singapore's DBS Group Holdings Ltd and Oversea-Chinese Banking Corp Ltd posted increases in quarterly profit fuelled by mortgage and trade loans, and were upbeat about growth prospects. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

A DBS logo is pictured at a branch office in Singapore February 14, 2014. Singapore's DBS Group Holdings Ltd and Oversea-Chinese Banking Corp Ltd posted increases in quarterly profit fuelled by mortgage and trade loans, and were upbeat about growth prospects. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

DBS Chief Executive Officer Piyush Gupta listens during their earnings announcement at the company's head office in Singapore February 14, 2014. Singapore's DBS Group Holdings Ltd and Oversea-Chinese Banking Corp Ltd posted increases in quarterly profit fuelled by mortgage and trade loans, and were upbeat about growth prospects. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS PROFILE LOGO) 

DBS Chief Executive Officer Piyush Gupta speaks during their earnings announcement at the company's head office in Singapore February 14, 2014. Singapore's DBS Group Holdings Ltd and Oversea-Chinese Banking Corp Ltd posted increases in quarterly profit fuelled by mortgage and trade loans, and were upbeat about growth prospects. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS PROFILE LOGO) 

Office workers pass a logo of Overseas-Chinese Banking Corp Ltd (OCBC) at the company's headquarters in Singapore February 14, 2014. Singapore's DBS Group Holdings Ltd and Oversea-Chinese Banking Corp Ltd posted increases in quarterly profit fuelled by mortgage and trade loans, and were upbeat about growth prospects. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS LOGO) 

A security guard walks under a logo of Overseas-Chinese Banking Corp Ltd (OCBC) at the company's headquarters in Singapore February 14, 2014. Singapore's DBS Group Holdings Ltd and Oversea-Chinese Banking Corp Ltd posted increases in quarterly profit fuelled by mortgage and trade loans, and were upbeat about growth prospects. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS LOGO) 

Office workers pass a logo of Overseas-Chinese Banking Corp Ltd (OCBC) at the company's headquarters in Singapore February 14, 2014. Singapore's DBS Group Holdings Ltd and Oversea-Chinese Banking Corp Ltd posted increases in quarterly profit fuelled by mortgage and trade loans, and were upbeat about growth prospects. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS LOGO) 

Office workers are reflected on a glass panel near a DBS signage in Singapore January 22, 2014. DBS Group Holdings, Southeast Asia's biggest lender, is in advanced talks to buy Societe Generale's Asian private bank which would help boost its private banking assets by almost a third, sources said. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS LOGO) 

A man uses his mobile phone next to a DBS signage in Singapore January 22, 2014. DBS Group Holdings, Southeast Asia's biggest lender, is in advanced talks to buy Societe Generale's Asian private bank which would help boost its private banking assets by almost a third, sources said. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

An employee passes a logo of the Societe Generale Private Banking firm at its Singapore premises November 28, 2013. Singapore's DBS Group Holdings and ABN AMRO are among the suitors to place final bids for Societe Generale's Asia private bank, in a $400 million deal, as smaller players exit the region's competitive private banking business. A successful deal would make it the third major transaction in Asia's competitive private banking landscape since the global financial crisis, as smaller players struggle to generate enough revenue to support expensive bankers and rising regulatory costs. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

A logo of the Societe Generale Private Banking firm is pictured at its Singapore premises November 28, 2013. Singapore's DBS Group Holdings and ABN AMRO are among the suitors to place final bids for Societe Generale's Asia private bank, in a $400 million deal, as smaller players exit the region's competitive private banking business. A successful deal would make it the third major transaction in Asia's competitive private banking landscape since the global financial crisis, as smaller players struggle to generate enough revenue to support expensive bankers and rising regulatory costs. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS LOGO) 

A logo of the Societe Generale Private Banking firm is pictured at its Singapore premises November 28, 2013. Singapore's DBS Group Holdings and ABN AMRO are among the suitors to place final bids for Societe Generale's Asia private bank, in a $400 million deal, as smaller players exit the region's competitive private banking business. A successful deal would make it the third major transaction in Asia's competitive private banking landscape since the global financial crisis, as smaller players struggle to generate enough revenue to support expensive bankers and rising regulatory costs. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS LOGO) 

Zimbabwe's Finance Minister Patrick Chinamasa addresses a news conference in Harare September 20, 2013. Zimbabwe is looking for advice from the African Development Bank (AfDB) on how to mortgage its vast mineral resources to raise money and shore up an economy that has slowed since the start of the year, Chinamasa said on Friday. REUTERS/Philimon Bulawayo (ZIMBABWE - Tags: POLITICS BUSINESS) 

Zimbabwe's Finance Minister Patrick Chinamasa addresses a news conference in Harare September 20, 2013. Zimbabwe is looking for advice from the African Development Bank (AfDB) on how to mortgage its vast mineral resources to raise money and shore up an economy that has slowed since the start of the year, Chinamasa said on Friday. REUTERS/Philimon Bulawayo (ZIMBABWE - Tags: POLITICS BUSINESS) 

An Affin Bank logo is on display at its branch in Putrajaya, outside Kuala Lumpur September 4, 2013. Affin Holdings Bhd, Malaysia's seventh-largest lender by assets, said on Wednesday it won the final round of bidding for the right to buy Hwang-DBS Malaysia Bhd's key businesses, beating rival AMMB Holdings Bhd. REUTERS/Bazuki Muhammad (MALAYSIA - Tags: BUSINESS) 

A man runs past DBS logos at a DBS function in Singapore July 5, 2013. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS LOGO) 

People talk next to a DBS logo at a DBS function in Singapore July 5, 2013. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS LOGO) 

A man walks past DBS logos at a DBS function in Singapore July 5, 2013. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS LOGO) 

Singapore's Prime Minister Lee Hsien Loong and Development Bank of Singapore (DBS) Chief Executive Officer Piyush Gupta (L) joke about infrastructure as a video screen falls forward during an Asia Leadership dialogue at the DBS Asian Insights conference in Singapore July 5, 2013. More than 600 executives, leaders and investors took part in the inaugural dialogue. The screen was quickly fixed by staff members during the dialogue. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS POLITICS) 

Singapore's Prime Minister Lee Hsien Loong speaks at the DBS Asia Leadership dialogue at the DBS Asian Insights conference in Singapore July 5, 2013. More than 600 executives, leaders and investors took part in the inaugural dialogue. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS POLITICS) 

Singapore's Prime Minister Lee Hsien Loong speaks at the DBS Asia Leadership dialogue at the DBS Asian Insights conference in Singapore July 5, 2013. More than 600 executives, leaders and investors took part in the inaugural dialogue. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS POLITICS) 

Singapore's Prime Minister Lee Hsien Loong shakes hands with DBS Chief Executive Officer Piyush Gupta (L) after an Asia Leadership dialogue at the DBS Asian Insights conference in Singapore July 5, 2013. More than 600 executives, leaders and investors took part in the inaugural dialogue. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS POLITICS) 

Singapore's Prime Minister Lee Hsien Loong speaks at the DBS Asia Leadership dialogue at the DBS Asian Insights conference in Singapore July 5, 2013. More than 600 executives, leaders and investors took part in the inaugural dialogue. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS POLITICS) 

Singapore's Prime Minister Lee Hsien Loong speaks at the DBS Asia Leadership dialogue at the DBS Asian Insights conference in Singapore July 5, 2013. More than 600 executives, leaders and investors took part in the inaugural dialogue. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS POLITICS) 

Singapore's Prime Minister Lee Hsien Loong waves after a dialogue session at the DBS Asian Insights conference in Singapore July 5, 2013. More than 600 executives, leaders and investors took part in the inaugural DBS Asia Leadership dialogue. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS POLITICS) 

A man smokes a cigarette near a Danamon Bank ATM in Jakarta May 22, 2013. Shares in Bank Danamon Indonesia Tbk PT dropped as much as 5 percent on Wednesday, pressed down by uncertainty over whether Singapore's DBS Group Holdings Ltd will be able to purchase a majority stake in the Indonesian lender. REUTERS/Beawiharta (INDONESIA - Tags: BUSINESS) 

A woman walks in front of Danamon Bank headquarters in Jakarta May 22, 2013. Shares in Bank Danamon Indonesia Tbk PT dropped as much as 5 percent on Wednesday, pressed down by uncertainty over whether Singapore's DBS Group Holdings Ltd will be able to purchase a majority stake in the Indonesian lender. REUTERS/Beawiharta (INDONESIA - Tags: BUSINESS) 

People withdraw money from United Overseas Bank (UOB), DBS and Oversea-Chinese Banking Corporation (OCBC) automated tellers in Singapore May 17, 2013. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

DBS-RESULTS/ - Charts of Singapore DBS Bank's net profit, fee and commission income and income by geography. (SIN04) 

Office workers pass a logo of DBS in the central business district in Singapore April 30, 2013. DBS Group Holdings, Singapore's biggest bank, posted a record quarterly profit, beating expectations, as higher fee and commission income offset a slight drop in income from its key lending business. Picture taken April 30. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

Bank employees wait for customers at a branch of DBS in Singapore April 30, 2013. DBS Group Holdings, Singapore's biggest bank, posted a record quarterly profit, beating expectations, as higher fee and commission income offset a slight drop in income from its key lending business. Picture taken April 30. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

Customers use automated teller machines (ATMs) outside a branch of DBS in Singapore April 30, 2013. DBS Group Holdings, Singapore's biggest bank, posted a record quarterly profit, beating expectations, as higher fee and commission income offset a slight drop in income from its key lending business. Picture taken April 30. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS) 

A DBS Bank logo is pictured at the bank's new headquarters in Singapore October 17, 2012. REUTERS/Tim Chong (SINGAPORE - Tags: BUSINESS LOGO) 

A general view of the office tower at Marina Bay Financial Centre which houses DBS Bank's new headquarters in Singapore October 17, 2012. REUTERS/Tim Chong (SINGAPORE - Tags: BUSINESS)