Improve the birth rate, yes, but you probably can't do that unless you deal with the resource situation as well. So you can reduce pensions, improve the situat

Improve the birth rate, yes, but you probably can't do that unless you deal with the resource situation as well. So you can reduce pensions, improve the situation for the youth, take efforts to get an improved birth rate, making use of the resources lost to pensioners, and then maybe you can raise the pension later on once you realize things are stable.