Belgium, 2 euro commemorative coin 2020, International Year of Plant Health (IYPH). Plant health is increasingly under threat. Climate change and human activities have altered ecosystems, reducing biodiversity and creating new niches where pests can thrive. At the same time, international travel and trade, which have tripled in volume in the last decade, can quickly spread pests and diseases around the world, causing great damage to native plants and the environment. To draw attention to these problem the UN declared 2020 to be the International Year of Plant Health (IYPH). Max. mintage: 150,000 copies.