He noted that only 5% of Ukraine’s agricultural exports pass through the Polish border. Poland’s farmers are ostensibly concerned that cheap Ukrainian grain exports are distorting Polish agricultural markets. Read also: Polish protesters block trucks with humanitarian aid along with other Ukrainian freight vehicles “The real issue is not the grain, but rather the politics,” said Zelenskyy. “While near Kupiansk [Kharkiv Oblast], close to the Russian border, where enemy artillery does not cease [firing], the news from the border with Poland seems like a mockery.” “We need joint solutions, ration…