Oil tankers may be stuck behind strait of Hormuz, but holding the Iata AGM in Brazil defies warnings of impending shortages Nothing says jet fuel crisis, as one prospective attender put it, like flying everyone to Rio de Janeiro. Aviation leaders will converge in Brazil this weekend for the Iata AGM, the annual global airline summit, with the industry still, for the most part, looking resolutely skyward. The oil tankers may still be stuck behind the strait of Hormuz as the conflict between the U