NATO Secretary General Mark Rutte addresses media during TV interview as part of the World Economic Forum (WEF) annual meeting in Davos on January 23, 2025. NATO allies must pay their "fair share" on defence before considering enlarging the alliance, a US presidential envoy hit out January 23, 2025, in a retort to the NATO chief during an event in Davos, after Rutte said minutes earlier that "full NATO membership is then the easiest outcome" for Ukraine if a "substainable" peace in secured. (Photo by FABRICE COFFRINI / AFP) (Photo by FABRICE COFFRINI/AFP via Getty Images)