The World Academy of Sciences Regional Office for sub-Saharan Africa (TWAS-ROSSA) invites you to nominate suitable candidates for the 2018 TWAS Young Affiliates. The honour is given to researchers from developing nations who have at least 10 international publications. The nominees should show potential for a high-impact career. During their five-year tenure, Young Affiliates build networks with other affiliates and with elected TWAS Fellows. They also attend international conferences such as the TWAS General Meeting where they make contributions and are exposed to mentoring as well as collaboration opportunities. The five selected TWAS Young Affiliates will also be part of and work closely with the TWAS Young Affiliates Network (TYAN) which was established in 2016 during the 27th TWAS General Meeting in Kigali, Rwanda.