Several United Nations agencies, along with non-governmental organisations, are meeting in the Nigeriancapital, Abuja, with malaria one of the diseases being discussed.
Robson had been expected to arrive in Abuja, the Nigeriancapital, on Monday to sign a six-month contract but the former Middlesbrough coach said he is yet to make any firm travelling plans.
Abuja officially became the Nigeriancapital in 1991, and has recently been in the spotlight following drastic measures by the city's high-profile minister Nasir el-Rufai to ensure the area's "master plan" is followed.