Polish farmers have initiated a blockade of the border with Ukraine at the 'Medyka-Sheghini' checkpoint, demanding the maintenance of the current agricultural tax rate and opposing a free trade agreement between the EU and South American countries (MERCOSUR). The blockade, which is expected to last 48 hours with potential extensions, will limit the entry of vehicles weighing more than 3.5 tons into Poland. This action has raised questions about its strategic location and the broader implications of its timing and motivations, particularly in relation to Russia and far-right Polish politicians.