Mandela was a prominent South African leader in the fight against apartheid, Wang said at the Nelson Mandela Peace Summit, held at UN headquarters in honor of the centenary of the birth of South Africa's first democratically elected president and global civil rights icon.
Major disputes have arisen between developed and developing countries as the talks entered the second week.
Manning served several years in prison for leaking classified documents to WikiLeaks. She was jailed again in March after refusing to testify to a grand jury investigating the secret-spilling organization.
Ma said there is also a plan of building world-class port and airport in the Guangdong-Hong Kong-Macao Greater Bay Area in the future.
Ma Fenglan holds a bowl of
MSCI also announced that it plans to add stocks on China's newly-launched high-tech board to its indexes from next month, expanding Chinese securities' exposure to global investors.
北京搜索排名优化
Management on stock transactions on the own accounts of brokerages, fund companies and insurers will be improved, with a daily cap on buy orders to block abnormal transactions.
Ma Shaowei, chairman of Xingqing Company, which owns the mine, is suspected of making billions through illegal coal mining over the past 14 years, according to the report.
Many Australian companies are also members, including Homart, a specialist in manufacturing and marketing high-quality Australian health supplements.
Maduro's critics were planning to pile more pressure on the unpopular leftist leader by holding roadblocks across the nation dubbed "The Takeover of Venezuela" on Friday.