The Panmunjom Declaration had early success, Now the Koreas have to find a way to deter and combat American and Chinese economic warefare via trade and sanctions.
If the Koreas can't absorb the pressures from the hegemonic fight I don't think there can be true reconciliation. The U.S and China will meddle as long as they can.
It is up to the Koreas to end this forever war. South Korea as the democratic country must take initiative and put their interest first.
The Koreas should not let this hegemonic fight becomes so big that their stuck in a proxy war that they can't leave.
It is time for South Korea to elect an outsider! Someone aloof that is willing to take a "For the Future Approach" instead of a "because of the past" approach.