CHANGE? NATO Sec-Gen Bends to VP Vance: ‘You Are Absolutely Right, We Have to Grow Up.’ “I also want to thank you personally for everything you have done over the years in engaging with Europe. It has been noted before, and it’s really important. And I look forward also from that perspective to our talks and on Europe stepping up, the European part of NATO stepping up. You’re absolutely right. It has to be done. We have to grow up in that sense and spend much more.”