Mr Shettima also declared the support of Nigeria on strengthening democratic institutions.
The secretary-general thanked the African Group at the UN for “unwavering, decisive support” on justice, equality, and reform initiatives.
For Nigeria, Mr Tomori said the declaration could be a turning point, given its position as the continent’s largest pharmaceutical market.
The police, who confirmed the arrest in a statement, said an investigation has been launched into the incident and that more arrests are imminent.
The suspect is expected to appear before the Atteridgeville Magistrate’s Court on Monday.
China has dismissed the U.S. Congress’s allegation that Chinese miners are financing Boko Haram and other terrorists in Nigeria under the pretext of paying “protection money”.
Foreign affairs minister Yusuf Tuggar has reaffirmed Nigeria’s commitment to advancing Africa’s democratic governance, regional cooperation, and multilateral partnership.
Second lady Nana Shettima has arrived in Addis Ababa to attend the 30th African First Ladies’ Assembly.
The 48th Ordinary Session of the Executive Council of the African Union began on Wednesday in Addis Ababa.
He expressed concern over discrepancies in financial records, violations of procurement and contracting rules.
