Fall armyworm (FAW), Spodoptera frugiperda, is an incredibly highly invasive pest that feeds on over 80 plant species. Favouring maize and wheat, this caterpillar devastates crops and consequently affects the food security of smallholder farmers and the country. In Bangladesh, maize is the second most important crop which is grown on over 500,000 hectares. With the FAW’s ability to spread quickly, if not managed early, it can damage up to 80% of crops. In this project, CABI provided essential support in increasing the resilience of livelihoods in Bangladesh against the threats and crises caused by the FAW invasion in the country.