Polish farmers expand their protests. This week they plan to block a checkpoint on the border with Lithuania, says the co-organizer of the protest at the Lithuanian border, Karolis Piečynskis According to him, the protesters want to stop and check all vehicles that can transport Ukrainian grain or other agricultural products at the checkpoint between the Lithuanian city of Kalvarijos and the Polish Budzisko. “The protest should start on March 1 at 10 a.m. It will not be a complete blockade of the border crossing point. We, the farmers, together with the Polish authorities, would like to check …