The article highlights the impact of the ongoing conflict in Ukraine on the global grain market, with a focus on poor countries. Analyst Pavlo Martyshev discusses the potential for Ukraine to export 30 million tons of corn if its ports were fully functional, addressing concerns about grain availability and soaring prices. The conflict has disrupted sea transportation, leading to increased freight and insurance costs, which impact grain prices for African markets. Russia's invasion also occurs at a time when Ukraine is primarily exporting corn and sunflower oil, mainly to the European Union and Asian countries. The article also mentions the agreement to unblock Ukrainian grain exports and the criticism the grain agreement has received from the United Nations and the European Union.