The article reports a significant increase in the price of corn, with a ton now costing 600 pesos more than in February, a rise of 7.8%. This increase, attributed to the conflict between Russia and Ukraine, which are major corn producers, has led to concerns for tortilla makers in Mexico, the world's second-largest corn importer. The rise in corn prices is also linked to increased demand for US corn from countries that usually purchase from Ukraine. Furthermore, tortilla makers have accused some companies of hoarding corn, leading to speculative price hikes. Additionally, the article highlights the challenges tortilla factories face due to rising costs of gas, steel, and other inputs, with an annual inflation rate of 18.05% in February, nearing the historical maximum.