Estonia's Prime Minister Kaja Kallas speaks during her arrival at the NATO summit in Washington, Thursday, July 11, 2024. (AP Photo/Mark Schiefelbein)
FILE - Estonian Prime Minister Kaja Kallas, walks past Minister of Climate Kristen Michal before an official welcoming ceremony for Sweden's King Carl XVI Gustaf and Queen Silvia at Vabaduse (Freedom) square in Tallinn, Estonia, on May 2, 2023. Estonia’s ruling center-right Reform Party on Saturday tapped Climate Minister Kristen Michal as a prime minister candidate to replace the Baltic country’s outgoing leader Kaja Kallas who is set to become the European Union’s new foreign policy chief. (AP Photo/Pavel Golovkin)