It would be good if both sides, the government and the president, did not usage global policy as an area of dispute, did not effort to embarrass the another side publically - said Tomasz Płudowski, a political scientist, an American from VIZJA University in Warsaw. He referred to separate visits to the U.S. Head of the MFA Radosław Sikorski and president Karol Nawrocki. He assessed it as "good that both sides have their channels of communication".