The goal of WP1 was to provide a review, mapping and characterisation of the broad links between agricultural trade, agricultural and rural investments, environmental sustainability and human well-being. The review included a brief analysis of EU agri-food trade flows, an appraisal and synthesis of the results of past model-based studies and a review of how sustainability goals are currently included in trade rules. In the interactive online workshop (D1.4) that took place on 28-Mar-2022, 10:00–12:00 CET, some key results of the status-quo analysis were discussed with stakeholders and decision-makers, and key questions and issues for further analyses were jointly identified. Overall, we had 113 registrations from 40 countries for the workshop. Actual participation ranged from 70 to 75 participants during the full duration of the workshop. All presentations and the workshop recording are available on the MATS project's Sustainable Agri-Food Hub under the tab 'Knowledge Hub' and sub-tab 'Capacity Building'. See: https://sustainable-agri-trade.eu/