Poland entered the US Visa Waiver Program on Monday. Both the Polish president and the US ambassador to Poland lauded the development. "Poland joining the Visa Waver Program has become a fact," President Andrzej Duda said. "The Polish people were waiting for this not only because they wanted their trips to be easier. This was a question of our dignity," President Andrzej Duda said. "It's official! Polish citizens can now obtain ESTA authorization online for their business and tourist trips to the US ... This is a joint US-Polish success! See you in the United States!," Ambassador Georgette Mosbacher wrote on Twitter on Monday.