Although Rutte announced his departure from Dutch politics in July, he remains in his caretaker role as coalition negotiations continue after the November 22 election. Stoltenberg, who previously held the position of Norwegian prime minister, has been serving as NATO chief since 2014. Additionally, Sweden is on track to join NATO as its 32nd member. Estonian Prime Minister Kaja Kallas and Latvian Foreign Minister Krisjanis Karins have shown interest in the NATO leadership position but have not formally presented themselves as candidates, according to diplomats. Danish Prime Minister Mette Frederiksen, previously mentioned as a potential successor, ruled out running on Thursday.