Trade ministers from the 166 members of the World Trade Organization (WTO) have extended their stay in Abu Dhabi for the organisation’s 13th Ministerial Conference. The final session of the meeting, which is due to seal agreements, has been postponed until 2pm on Friday. WTO Director-General Ngozi Okonjo-Iweala called on members to “go the extra mile to find convergence on the various negotiations at the ministerial gathering and to be mindful that time is running out to conclude...